1 00:00:20,320 --> 00:00:23,650 Episode 17 2 00:00:24,650 --> 00:00:26,220 Your Majesty. 3 00:00:26,850 --> 00:00:30,720 The Haedong Water Clock cannot be our official clock. 4 00:00:36,520 --> 00:00:38,059 Why do you say that? 5 00:00:38,060 --> 00:00:40,699 It follows the design of Su Song's water clock. 6 00:00:40,700 --> 00:00:43,050 It is not accurate enough. 7 00:00:43,650 --> 00:00:45,889 To prevent our current problems from reoccurring in the future, 8 00:00:45,890 --> 00:00:48,550 we must make a new clock in a new way. 9 00:00:54,450 --> 00:00:56,219 Your Majesty. 10 00:00:56,220 --> 00:00:59,919 I observed the Haedong Water Clock operating for many days. 11 00:00:59,920 --> 00:01:03,820 It has never been inaccurate, not even once. 12 00:01:04,590 --> 00:01:08,259 It is missing the armillary sphere which Su Song's water clock has, 13 00:01:08,260 --> 00:01:10,289 so it is not completed yet. 14 00:01:10,290 --> 00:01:12,549 However, it tells the time accurately. 15 00:01:12,550 --> 00:01:14,149 (King Sejong: The fourth king of Joseon) 16 00:01:14,150 --> 00:01:18,220 Cogwheels and gears are what move Su Song's water clock. 17 00:01:19,050 --> 00:01:23,020 Cogwheels and gears are made of wood, so they wear out easily. 18 00:01:23,690 --> 00:01:26,349 They can be replaced frequently, but if it's not done at the right time, 19 00:01:26,350 --> 00:01:28,750 the clock will become inaccurate. 20 00:01:32,720 --> 00:01:36,439 Your Majesty. The person who made the clock would be... 21 00:01:36,440 --> 00:01:39,020 the best person to tell whether it is accurate or not. 22 00:01:39,550 --> 00:01:42,619 Officer Jang, who is in charge of the water clock, 23 00:01:42,620 --> 00:01:45,319 is saying that the Haedong Water Clock is accurate. 24 00:01:45,320 --> 00:01:48,450 I trust that we should believe what he is telling us. 25 00:01:57,350 --> 00:01:59,129 Your Majesty. 26 00:01:59,130 --> 00:02:01,819 Sir Jang is saying that he has an idea. 27 00:02:01,820 --> 00:02:03,550 How about we listen to it? 28 00:02:06,450 --> 00:02:08,660 We should do that. 29 00:02:27,520 --> 00:02:29,149 Sir Jang. 30 00:02:29,150 --> 00:02:32,660 His Majesty is waiting for your answer. 31 00:02:33,950 --> 00:02:35,550 Yes, well... 32 00:02:37,160 --> 00:02:40,350 I apologise, but right now, 33 00:02:41,250 --> 00:02:43,050 I don't have anything to tell you. 34 00:02:47,150 --> 00:02:49,350 How brazen! 35 00:02:52,250 --> 00:02:53,920 Your Majesty. 36 00:02:54,250 --> 00:02:59,020 According to Lee Sun Ji, who saw the Haedong Water Clock, 37 00:02:59,450 --> 00:03:04,529 the clock is more than good enough to become the clock of Joseon. 38 00:03:04,530 --> 00:03:07,699 Hence, please end this discussion, 39 00:03:07,700 --> 00:03:11,550 and bring the Haedong Water Clock to the Palace. 40 00:03:23,720 --> 00:03:26,609 While Officer Jang works on making the armillary sphere spin, 41 00:03:26,610 --> 00:03:28,619 you, my ministers, should observe... 42 00:03:28,620 --> 00:03:31,529 the Haedong Water Clock whenever your time allows. 43 00:03:31,530 --> 00:03:35,320 We will discuss this matter again after observing the clock. 44 00:03:36,550 --> 00:03:38,920 Understood, Your Majesty. 45 00:04:09,750 --> 00:04:11,320 I'm pleased to see you. 46 00:04:14,050 --> 00:04:17,250 It looks just like the water clock we saw in Beijing. 47 00:04:19,050 --> 00:04:20,349 I'm impressed. 48 00:04:20,350 --> 00:04:22,550 You made this by yourself. 49 00:04:23,650 --> 00:04:25,750 Now, make the armillary sphere spin... 50 00:04:26,220 --> 00:04:29,720 so that this Haedong Water Clock can become the clock of Joseon. 51 00:04:32,850 --> 00:04:34,460 What you just said. 52 00:04:35,650 --> 00:04:37,350 Do you really mean it? 53 00:04:41,960 --> 00:04:45,920 Hee Je. This is about the advancement of Joseon's science. 54 00:04:46,320 --> 00:04:48,349 I would not be biased... 55 00:04:48,350 --> 00:04:50,949 or take sides between you and Yeong Sil. 56 00:04:50,950 --> 00:04:54,219 It is because the both of you are equally important. 57 00:04:54,220 --> 00:04:58,209 You two are both irreplaceable talents. 58 00:04:58,210 --> 00:05:01,949 If both of your ideas succeed, Joseon will flourish twice more. 59 00:05:01,950 --> 00:05:04,650 Why would I neglect or undermine your talents and skills? 60 00:05:09,960 --> 00:05:12,339 Finally, we have a minister visiting from the court. 61 00:05:12,340 --> 00:05:14,419 I heard that ministers would be visiting to see this, 62 00:05:14,420 --> 00:05:16,159 but no one has come yet. 63 00:05:16,160 --> 00:05:18,319 I am glad that you are here to see this clock. 64 00:05:18,320 --> 00:05:21,120 I know that Officer Jang has been waiting. 65 00:05:58,690 --> 00:06:03,199 None of the ministers have gone to observe the the Haedong Water Clock? 66 00:06:03,200 --> 00:06:04,720 That is correct, Your Majesty. 67 00:06:06,790 --> 00:06:10,719 Did I have to give them a command to go and see the clock? 68 00:06:10,720 --> 00:06:15,250 I was hoping that they would voluntarily go and observe it. 69 00:06:16,150 --> 00:06:17,650 Your Majesty. 70 00:06:20,590 --> 00:06:22,190 So you saw it. 71 00:06:22,590 --> 00:06:25,750 Did the Haedong Water Clock impress you? 72 00:06:27,920 --> 00:06:29,820 Yes, Your Majesty. 73 00:06:31,950 --> 00:06:34,929 I shall go and see the Haedong Water Clock myself. 74 00:06:34,930 --> 00:06:38,939 I should praise Officer Jang for all of his hard work. 75 00:06:38,940 --> 00:06:43,090 Yes, Your Majesty. That would greatly encourage Officer Jang. 76 00:06:46,050 --> 00:06:48,190 I am sure that Yeong Sil... 77 00:06:48,550 --> 00:06:51,750 has also been working on making something. 78 00:06:52,590 --> 00:06:53,949 Yes. 79 00:06:53,950 --> 00:06:56,519 I agree with you. 80 00:06:56,520 --> 00:07:00,950 Otherwise, he wouldn't have mentioned using "a new method". 81 00:07:02,250 --> 00:07:03,619 When the right time comes, 82 00:07:03,620 --> 00:07:05,349 Yeong Sil will show us. 83 00:07:05,350 --> 00:07:08,290 Let's be patient and wait for that moment. 84 00:07:09,450 --> 00:07:12,049 What would Yeong Sil show us? 85 00:07:12,050 --> 00:07:14,320 Doesn't it intrigue you? 86 00:07:15,950 --> 00:07:18,450 This should go here. 87 00:07:19,320 --> 00:07:21,450 If they're going to read these books, 88 00:07:21,850 --> 00:07:25,190 they should put them away properly after reading them. 89 00:07:27,920 --> 00:07:30,650 Why are all these almanacs here? 90 00:07:31,620 --> 00:07:33,190 Wait a minute. 91 00:07:34,150 --> 00:07:36,249 I'm the Assistant Officer of Astrology. 92 00:07:36,250 --> 00:07:37,689 I shouldn't be organising books here. 93 00:07:37,690 --> 00:07:40,290 I should tell all of them to gather and... 94 00:07:41,590 --> 00:07:43,619 Yeong... Yeong... 95 00:07:43,620 --> 00:07:45,449 Yeong... Yeong Sil. 96 00:07:45,450 --> 00:07:47,950 No... Sir Jang. 97 00:07:48,590 --> 00:07:51,090 Have you been keeping well? 98 00:07:51,620 --> 00:07:53,120 Yes. 99 00:07:53,620 --> 00:07:57,550 Yes. Well... I've been... 100 00:07:58,350 --> 00:07:59,850 You have been... 101 00:08:00,420 --> 00:08:02,090 keeping well yourself too, right? 102 00:08:02,520 --> 00:08:04,090 I missed you. 103 00:08:06,350 --> 00:08:08,029 Me, too. 104 00:08:08,030 --> 00:08:09,920 I missed you, too. 105 00:08:11,150 --> 00:08:13,090 I had many dreams about you as well. 106 00:08:14,590 --> 00:08:16,819 I knew that you'd return gloriously like this. 107 00:08:16,820 --> 00:08:18,550 My readings predicted so. 108 00:08:37,250 --> 00:08:38,920 This is the first time... 109 00:08:39,790 --> 00:08:41,920 that we're sitting together after you returned. 110 00:08:43,060 --> 00:08:45,149 When you were injured, 111 00:08:45,150 --> 00:08:47,060 I went to see you briefly. 112 00:08:48,060 --> 00:08:49,259 Yes. 113 00:08:49,260 --> 00:08:50,920 I heard it from the Princess. 114 00:08:52,060 --> 00:08:54,839 You got beaten up because you spared me my life, 115 00:08:54,840 --> 00:08:56,820 so I was very worried. 116 00:08:57,320 --> 00:08:59,190 I'm glad to see you recovered and well. 117 00:09:01,250 --> 00:09:04,290 You probably wanted to kill me. How did you suppress the urge? 118 00:09:05,350 --> 00:09:07,939 You wandered around because you couldn't come back to Hanyang. 119 00:09:07,940 --> 00:09:10,350 I am sure the thought crossed your mind. 120 00:09:11,950 --> 00:09:14,290 You probably hated my guts. 121 00:09:17,450 --> 00:09:19,560 I forgot everything, my lord. 122 00:09:27,350 --> 00:09:29,119 The King has... 123 00:09:29,120 --> 00:09:32,450 worked hard so that Joseon can make its own astronomical observations. 124 00:09:33,790 --> 00:09:37,450 Now, we can freely discuss astronomy and make clocks. 125 00:09:42,790 --> 00:09:46,150 Thinking that my world has arrived, 126 00:09:46,690 --> 00:09:48,450 I was excited for a brief moment. 127 00:09:49,150 --> 00:09:50,950 But you came back. 128 00:09:51,720 --> 00:09:56,020 The King thought that you were dead. 129 00:09:57,150 --> 00:09:59,950 But it is almost as if he worked so hard because... 130 00:10:01,060 --> 00:10:03,419 he knew that you'd return like this. 131 00:10:03,420 --> 00:10:06,569 None of it was for me. The King did it for Joseon. 132 00:10:06,570 --> 00:10:09,020 You are very much aware of it, my lord. 133 00:10:11,350 --> 00:10:13,560 Why did you come to see me? 134 00:10:13,950 --> 00:10:15,450 Well... 135 00:10:15,950 --> 00:10:17,889 You said that you must make the rings... 136 00:10:17,890 --> 00:10:20,490 in the armillary sphere spin to complete the Haedong Water Clock. 137 00:10:20,790 --> 00:10:22,059 By any chance, 138 00:10:22,060 --> 00:10:25,220 are you trying to make the rings spin separately? 139 00:10:27,560 --> 00:10:29,090 Why are you asking? 140 00:10:29,420 --> 00:10:32,149 You won't be able to make the rings spin separately. 141 00:10:32,150 --> 00:10:35,929 Within the structure of Su Song's water clock, it'd be impossible. 142 00:10:35,930 --> 00:10:37,450 What did you just say? 143 00:10:39,720 --> 00:10:41,059 I know what you're doing. 144 00:10:41,060 --> 00:10:43,349 You're trying to impede because you're jealous that I might make... 145 00:10:43,350 --> 00:10:45,719 the armillary sphere rings spin, which you couldn't do in Ming. 146 00:10:45,720 --> 00:10:48,259 My lord, please calm down and listen to me. 147 00:10:48,260 --> 00:10:50,220 Shut your mouth! 148 00:10:51,560 --> 00:10:53,560 I cannot listen to your impudent talk. 149 00:11:16,590 --> 00:11:18,249 If we can measure their weight accurately, 150 00:11:18,250 --> 00:11:20,850 we should be able to make the rings spin separately, right? 151 00:11:21,950 --> 00:11:24,569 I hope that is the case. 152 00:11:24,570 --> 00:11:26,150 I think they will spin. 153 00:11:32,450 --> 00:11:34,090 You're here. 154 00:11:35,650 --> 00:11:38,319 We're measuring the weight of the rings now. 155 00:11:38,320 --> 00:11:41,190 They won't spin well if they are too heavy. 156 00:11:41,690 --> 00:11:43,290 Yeong Sil said that... 157 00:11:44,620 --> 00:11:47,350 this armillary sphere won't spin. 158 00:11:49,720 --> 00:11:51,850 What a strange man. 159 00:11:52,820 --> 00:11:54,719 I heard Sir Jang said that... 160 00:11:54,720 --> 00:11:57,149 a new method must be used to make clocks and that... 161 00:11:57,150 --> 00:11:59,220 he criticised the Haedong Water Clock. 162 00:12:00,050 --> 00:12:01,849 Because of what Sir Jang said, 163 00:12:01,850 --> 00:12:04,619 everyone was guessing that he'd be making a clock now. 164 00:12:04,620 --> 00:12:07,290 But according to the rumours, that is not what he is doing. 165 00:12:07,920 --> 00:12:11,020 I heard that he isn't working on anything at the moment. 166 00:12:13,050 --> 00:12:15,120 That makes no sense. 167 00:12:15,650 --> 00:12:19,090 He can't be doing nothing when he brought up using a new method. 168 00:12:20,350 --> 00:12:22,950 What are you working on now, 169 00:12:23,790 --> 00:12:25,290 Jang Yeong Sil? 170 00:12:26,790 --> 00:12:28,149 Well... 171 00:12:28,150 --> 00:12:32,049 If Sir Jang said that the armillary sphere won't spin, 172 00:12:32,050 --> 00:12:34,149 there must be a reason. 173 00:12:34,150 --> 00:12:36,850 - So Officer Jang, you should... - Your Highness. 174 00:12:39,050 --> 00:12:41,190 I will be back shortly. 175 00:12:52,350 --> 00:12:54,750 Do you want to get beaten up again? 176 00:12:55,850 --> 00:12:57,950 I can't believe that you're visiting me like this. 177 00:13:10,450 --> 00:13:12,349 What is this now? 178 00:13:12,350 --> 00:13:14,759 It is a small gift from me, who is your childhood friend. 179 00:13:14,760 --> 00:13:16,049 I hope it can be put to good use. 180 00:13:16,050 --> 00:13:18,149 I need to know why you're giving it to me... 181 00:13:18,150 --> 00:13:22,350 to decide whether to put it to good use or dump it. 182 00:13:22,790 --> 00:13:24,919 I think that Yeong Sil is... 183 00:13:24,920 --> 00:13:28,120 making a water clock in secret. 184 00:13:28,790 --> 00:13:31,529 Find out where he is making the water clock... 185 00:13:31,530 --> 00:13:33,190 and tell me. 186 00:13:33,950 --> 00:13:35,550 You must not... 187 00:13:35,950 --> 00:13:39,090 You must not destroy or set the place on fire before I arrive. 188 00:13:40,590 --> 00:13:42,120 Promise me now. 189 00:13:44,320 --> 00:13:45,820 You're too late. 190 00:13:46,690 --> 00:13:48,450 Someone already gave me... 191 00:13:49,250 --> 00:13:52,350 a lot more silver coins and told me to burn Yeong Sil's water clock. 192 00:13:53,250 --> 00:13:56,950 He also wanted to destroy your Haedong Water Clock. 193 00:13:57,950 --> 00:13:59,419 I... 194 00:13:59,420 --> 00:14:03,850 told him that you're just making these things as a hobby. 195 00:14:07,590 --> 00:14:09,320 Is it Lord Ha Yeon? 196 00:14:09,790 --> 00:14:11,049 No. 197 00:14:11,050 --> 00:14:12,449 Then... 198 00:14:12,450 --> 00:14:13,789 is it Jeong Chi Soo's group? 199 00:14:13,790 --> 00:14:15,350 Is that really important to you? 200 00:14:16,350 --> 00:14:18,119 Right. 201 00:14:18,120 --> 00:14:20,090 He said this, too. 202 00:14:20,450 --> 00:14:24,550 "Jang Hee Je's knowledge in science is not that threatening." 203 00:14:25,950 --> 00:14:28,249 "People have told me that Jang Hee Je is..." 204 00:14:28,250 --> 00:14:31,920 "not as wise and bright as that servant, Yeong Sil." 205 00:14:40,420 --> 00:14:43,020 Why do you make your life so much harder than it has to be? 206 00:14:43,950 --> 00:14:46,049 Just focus on studying Neo-Confucianism... 207 00:14:46,050 --> 00:14:49,450 and use your studious brain to become a prime minister. 208 00:14:50,420 --> 00:14:51,950 I'm giving you this advice... 209 00:14:52,450 --> 00:14:55,350 as your caring childhood friend. 210 00:14:57,720 --> 00:15:01,589 I need to burn Yeong Sil's new water clock to ashes... 211 00:15:01,590 --> 00:15:03,350 for the silver coins he paid me. 212 00:15:04,250 --> 00:15:05,750 After that, 213 00:15:07,320 --> 00:15:08,950 I will kill Yeong Sil. 214 00:15:12,050 --> 00:15:13,449 Tell me. 215 00:15:13,450 --> 00:15:15,350 Why are you... 216 00:15:15,850 --> 00:15:18,090 so obsessed with killing Yeong Sil? 217 00:15:23,820 --> 00:15:25,450 Do you really not know? 218 00:15:26,950 --> 00:15:29,950 I didn't hate him from the get-go. 219 00:15:32,420 --> 00:15:34,920 When we were young, you taught me... 220 00:15:36,250 --> 00:15:39,190 how to tease and make fun of servants, including Yeong Sil. 221 00:15:39,950 --> 00:15:43,850 You've grown into an indecisive, precarious and confused nobleman. 222 00:15:44,420 --> 00:15:45,950 But I've grown... 223 00:15:46,690 --> 00:15:49,650 to despise every single thing that Jang Yeong Sil does. 224 00:15:51,620 --> 00:15:53,120 And now, 225 00:15:54,590 --> 00:15:56,750 he's like a fishbone in my throat. 226 00:15:57,620 --> 00:15:59,350 That is how it all began, 227 00:16:00,050 --> 00:16:03,339 but we've come way too far to return. 228 00:16:03,340 --> 00:16:05,039 If people hear this, 229 00:16:05,040 --> 00:16:06,920 they will think it is ridiculous. 230 00:16:10,620 --> 00:16:13,120 But things cannot go back to how they were. 231 00:16:15,650 --> 00:16:17,220 They absolutely can't. 232 00:16:20,450 --> 00:16:22,050 Isn't it hilarious? 233 00:17:26,320 --> 00:17:28,050 The weather is very cold these days. 234 00:17:28,450 --> 00:17:32,150 I put plenty of cotton wool, so it will keep you warm. 235 00:17:32,760 --> 00:17:36,850 No matter what you do, don't push yourself too hard. 236 00:20:14,450 --> 00:20:17,459 So you're saying that Yeong Sil was here last night, 237 00:20:17,460 --> 00:20:19,260 and he wasn't working on anything. 238 00:20:22,150 --> 00:20:24,150 No, no. 239 00:20:24,820 --> 00:20:26,450 There is no way. 240 00:20:32,990 --> 00:20:34,650 This isn't the place. 241 00:20:35,850 --> 00:20:37,950 You've been fooled by Yeong Sil. 242 00:20:38,450 --> 00:20:41,050 This is not where he is making his clock! 243 00:20:43,260 --> 00:20:45,050 Go and find out where it is! 244 00:20:46,350 --> 00:20:47,850 Jang Yeong Sil. 245 00:20:48,550 --> 00:20:50,450 How dare he deceive me! 246 00:21:05,150 --> 00:21:07,019 Fire now! 247 00:21:07,020 --> 00:21:08,550 Now, 1, 2! 248 00:21:33,450 --> 00:21:34,759 Is everything going well? 249 00:21:34,760 --> 00:21:36,260 - Yes, Lord! - Yes, Lord! 250 00:21:44,450 --> 00:21:45,950 This is amazing. 251 00:21:47,150 --> 00:21:49,250 - Ouch, it's hot! - Is it? 252 00:21:51,350 --> 00:21:53,449 These cannons will be sent to the border area... 253 00:21:53,450 --> 00:21:55,719 to be used for protecting the border. 254 00:21:55,720 --> 00:21:57,350 I invented them. 255 00:21:58,250 --> 00:22:00,309 This is truly impressive. 256 00:22:00,310 --> 00:22:02,739 Is there anything that you can't do, my lord? 257 00:22:02,740 --> 00:22:04,449 You're a civil officer as well as a military officer. 258 00:22:04,450 --> 00:22:06,349 You also made the metal printing type. 259 00:22:06,350 --> 00:22:08,299 You're even making cannons now. 260 00:22:08,300 --> 00:22:09,519 Yes. 261 00:22:09,520 --> 00:22:13,019 That is why the King puts so much on my plate. 262 00:22:13,020 --> 00:22:15,749 I'm worried about being sent to the border area... 263 00:22:15,750 --> 00:22:18,320 as a military official at this old age. 264 00:22:19,650 --> 00:22:21,809 I'm noticing more strands of white hair these days. 265 00:22:21,810 --> 00:22:24,549 You always had white hair. 266 00:22:24,550 --> 00:22:26,220 I have a lot more of them now. 267 00:22:26,650 --> 00:22:28,250 I see. Okay, okay. 268 00:22:31,050 --> 00:22:32,449 Yeong Sil. 269 00:22:32,450 --> 00:22:34,939 I brought you here because... 270 00:22:34,940 --> 00:22:39,349 I wanted to show you that we need an accurate clock... 271 00:22:39,350 --> 00:22:42,699 for these cannons to function properly. 272 00:22:42,700 --> 00:22:46,650 Well, what do cannons have anything to do with clocks? 273 00:22:47,450 --> 00:22:49,320 To fight enemies, 274 00:22:49,950 --> 00:22:52,949 it is crucial that our soldiers move at promised times. 275 00:22:52,950 --> 00:22:54,849 If they have clocks that tell the time differently, 276 00:22:54,850 --> 00:22:57,650 they will not be able to fight effectively. 277 00:22:57,990 --> 00:23:00,149 If I end up going to the border area... 278 00:23:00,150 --> 00:23:02,320 to fight the Jurchens, 279 00:23:02,750 --> 00:23:04,649 I will definitely need an accurate clock. 280 00:23:04,650 --> 00:23:06,149 My goodness. 281 00:23:06,150 --> 00:23:09,950 If you have to go to the border area at that age, 282 00:23:10,350 --> 00:23:13,449 you will end up with even more strands of white hair. 283 00:23:13,450 --> 00:23:15,150 I see. 284 00:23:16,890 --> 00:23:18,849 In addition to helping the people's daily lives, 285 00:23:18,850 --> 00:23:22,289 clocks can also be used to aid the military and national defence. 286 00:23:22,290 --> 00:23:24,329 This one must be convenient to use. 287 00:23:24,330 --> 00:23:25,920 That is correct. 288 00:23:26,320 --> 00:23:28,149 It would be truly amazing... 289 00:23:28,150 --> 00:23:31,049 if the clock could be used even during riding a horse. 290 00:23:31,050 --> 00:23:34,250 I see. I will make sure to make the clock you need. 291 00:23:37,050 --> 00:23:40,650 Yeong Sil. The King is... 292 00:23:41,350 --> 00:23:43,649 also thinking that you're probably working on... 293 00:23:43,650 --> 00:23:46,450 making a water clock using a new method at the moment. 294 00:23:48,750 --> 00:23:52,629 I knew that you'd know. 295 00:23:52,630 --> 00:23:56,839 You have to work on making the self-striking clock in secret... 296 00:23:56,840 --> 00:23:59,249 because I couldn't protect you. 297 00:23:59,250 --> 00:24:00,750 I am sorry. 298 00:24:01,590 --> 00:24:03,649 I will show it to you when it is completed. 299 00:24:03,650 --> 00:24:05,450 Please give me some time. 300 00:24:05,850 --> 00:24:07,450 Of course. 301 00:24:08,750 --> 00:24:12,229 The day that I can show you everything will arrive soon. 302 00:24:12,230 --> 00:24:15,949 For now, please think that I'm not working on anything... 303 00:24:15,950 --> 00:24:17,590 and pretend that you know nothing. 304 00:24:20,250 --> 00:24:23,349 My lord. You know that I excel in two things, enduring whips... 305 00:24:23,350 --> 00:24:25,739 and the studies of science. 306 00:24:25,740 --> 00:24:28,549 Now, I can add one more thing to the list. 307 00:24:28,550 --> 00:24:29,949 What? 308 00:24:29,950 --> 00:24:31,550 What is it? 309 00:24:32,990 --> 00:24:36,149 I can tell right away if someone is shadowing me. 310 00:24:36,150 --> 00:24:38,490 It is almost as if I have eyes on the back of my head. 311 00:24:39,050 --> 00:24:41,049 If I think that it is someone trying to harm me, 312 00:24:41,050 --> 00:24:42,819 I can give him the slip easily, 313 00:24:42,820 --> 00:24:44,550 so please don't worry. 314 00:25:19,550 --> 00:25:21,090 Sir Lee! 315 00:25:35,250 --> 00:25:37,720 Do you know me? 316 00:25:38,150 --> 00:25:39,849 How would I not know you? 317 00:25:39,850 --> 00:25:41,720 I pursue astronomy as well. 318 00:25:42,350 --> 00:25:44,709 I've seen you from afar. 319 00:25:44,710 --> 00:25:47,850 Everyone said that you're a maths genius. 320 00:25:48,320 --> 00:25:50,880 I heard you calculated the altitude of the North Pole correctly. 321 00:25:53,750 --> 00:25:56,449 "Sir Lee might come to see me one day." 322 00:25:56,450 --> 00:25:58,550 I've been thinking about the possibility. 323 00:25:58,950 --> 00:26:00,590 And you're really here. 324 00:26:01,350 --> 00:26:05,220 I, too, have been very curious about what kind of person you are. 325 00:26:06,320 --> 00:26:08,720 So you predicted that I'd come to see you? 326 00:26:11,650 --> 00:26:14,220 I guess we were on the same wavelength. 327 00:26:16,790 --> 00:26:19,390 I heard you're helping Officer Jang. 328 00:26:19,950 --> 00:26:21,599 I am. 329 00:26:21,600 --> 00:26:26,289 He came to me one day to invite me to work with him. 330 00:26:26,290 --> 00:26:30,020 He's a great man from whom I can learn a lot from. 331 00:26:30,450 --> 00:26:33,190 - He is. - I heard that... 332 00:26:33,890 --> 00:26:37,219 you said the armillary sphere won't spin. 333 00:26:37,220 --> 00:26:39,220 "How would he know?" 334 00:26:39,720 --> 00:26:42,220 "He seems to be doing nothing himself." 335 00:26:42,990 --> 00:26:44,590 But you aren't... 336 00:26:45,250 --> 00:26:47,719 the kind of person who wouldn't do anything. 337 00:26:47,720 --> 00:26:49,650 I wanted to see what you had hidden. 338 00:26:50,090 --> 00:26:52,720 I'm not saying I'm here to spy on you. 339 00:26:53,220 --> 00:26:54,919 I'm just... 340 00:26:54,920 --> 00:26:56,509 curious. 341 00:26:56,510 --> 00:26:58,449 And I ended up here. 342 00:26:58,450 --> 00:27:00,020 Are the rings... 343 00:27:00,590 --> 00:27:02,590 spinning separately? 344 00:27:04,950 --> 00:27:06,599 No. 345 00:27:06,600 --> 00:27:08,049 To be honest, 346 00:27:08,050 --> 00:27:11,350 the more I study it, the more I think they won't. 347 00:27:13,890 --> 00:27:15,719 I don't think... 348 00:27:15,720 --> 00:27:18,949 the gears alone will provide enough power for that. 349 00:27:18,950 --> 00:27:21,149 I haven't made one myself, 350 00:27:21,150 --> 00:27:23,149 but whichever way I think, 351 00:27:23,150 --> 00:27:27,190 there is no way to make the rings turn separately. 352 00:27:28,220 --> 00:27:30,789 I know nothing about machinery. 353 00:27:30,790 --> 00:27:33,350 I'm only good at maths. 354 00:27:34,420 --> 00:27:36,789 Do you really want to know... 355 00:27:36,790 --> 00:27:38,450 what I am making? 356 00:27:39,220 --> 00:27:40,519 Pardon? 357 00:27:40,520 --> 00:27:42,450 Of course I am. 358 00:27:43,320 --> 00:27:45,450 Why else would I have... 359 00:27:46,320 --> 00:27:47,929 followed you here? 360 00:27:47,930 --> 00:27:49,550 I'll show it to you. 361 00:27:50,520 --> 00:27:52,120 Will you really? 362 00:27:55,090 --> 00:27:56,590 Come in. 363 00:28:12,050 --> 00:28:14,450 What on earth is this? 364 00:28:15,590 --> 00:28:17,850 Is this a clock? 365 00:28:24,690 --> 00:28:26,389 Hello, Sir. 366 00:28:26,390 --> 00:28:28,220 Who is he? 367 00:28:29,850 --> 00:28:31,669 This man is... 368 00:28:31,670 --> 00:28:33,490 someone who can help us. 369 00:28:35,350 --> 00:28:37,599 What are all these? 370 00:28:37,600 --> 00:28:39,019 - They're... - No, no. 371 00:28:39,020 --> 00:28:40,249 Don't tell me. 372 00:28:40,250 --> 00:28:42,320 Let me guess. 373 00:28:43,890 --> 00:28:46,390 Where did you find this fool? 374 00:28:47,620 --> 00:28:49,120 I don't know. 375 00:28:49,850 --> 00:28:52,390 Very little separates a genius from a fool. 376 00:28:53,720 --> 00:28:56,590 This must be what makes the dolls beat the drum and gong, 377 00:28:56,950 --> 00:28:58,590 but I don't see any wheels. 378 00:28:59,620 --> 00:29:01,290 Where did you hide them? 379 00:29:02,220 --> 00:29:04,149 You said you'd show me. 380 00:29:04,150 --> 00:29:06,290 What you see is what there is. 381 00:29:07,620 --> 00:29:09,220 It can't be. 382 00:29:09,720 --> 00:29:11,920 There are no cogwheels or gears. 383 00:29:16,150 --> 00:29:18,020 What are these? 384 00:29:18,720 --> 00:29:20,549 How can you make a clock... 385 00:29:20,550 --> 00:29:22,190 with these toys? 386 00:29:23,790 --> 00:29:25,650 Where is the power source? 387 00:29:26,850 --> 00:29:28,779 You're holding it. 388 00:29:28,780 --> 00:29:30,249 What? 389 00:29:30,250 --> 00:29:31,920 These iron balls? 390 00:29:33,250 --> 00:29:35,550 How can iron balls power... 391 00:29:38,690 --> 00:29:39,949 Do... 392 00:29:39,950 --> 00:29:41,509 these balls... 393 00:29:41,510 --> 00:29:43,569 fall down those pipes, 394 00:29:43,570 --> 00:29:45,249 hit the spoons, 395 00:29:45,250 --> 00:29:46,809 and that's... 396 00:29:46,810 --> 00:29:48,320 what makes... 397 00:29:50,220 --> 00:29:51,720 the dolls move? 398 00:29:56,990 --> 00:29:59,720 You do have a quick mind. 399 00:30:00,950 --> 00:30:02,450 That's impossible. 400 00:30:04,220 --> 00:30:06,319 You used brass because... 401 00:30:06,320 --> 00:30:08,309 Cogwheels wear away, 402 00:30:08,310 --> 00:30:11,350 which is why they aren't suitable pieces for a clock. 403 00:30:11,850 --> 00:30:14,919 Pieces of the Haedong Water Clock will wear away, 404 00:30:14,920 --> 00:30:16,920 making it tell the wrong time. 405 00:30:17,320 --> 00:30:19,649 Is that why instead of wood... 406 00:30:19,650 --> 00:30:21,020 Yes. 407 00:30:21,450 --> 00:30:23,069 The important parts... 408 00:30:23,070 --> 00:30:25,020 are all made of brass. 409 00:30:26,850 --> 00:30:28,590 Even then, 410 00:30:29,320 --> 00:30:32,319 how can this small ball create enough power? 411 00:30:32,320 --> 00:30:35,119 That is the core principle behind my new clock. 412 00:30:35,120 --> 00:30:37,419 Watch very carefully... 413 00:30:37,420 --> 00:30:40,820 and see how the ball does the job. 414 00:30:42,220 --> 00:30:44,220 - Kang Chun. - Yes? 415 00:30:44,690 --> 00:30:45,919 Send a ball down... 416 00:30:45,920 --> 00:30:47,549 and ring the bell. 417 00:30:47,550 --> 00:30:48,950 Okay. 418 00:31:01,220 --> 00:31:02,719 The bell. 419 00:31:02,720 --> 00:31:04,329 It rang. 420 00:31:04,330 --> 00:31:06,850 Roll another one. 421 00:31:23,250 --> 00:31:26,599 The ball falls down the pipe and tilts a spoon... 422 00:31:26,600 --> 00:31:29,419 that moves the doll's arm to make it ring the bell. 423 00:31:29,420 --> 00:31:31,419 The drum and gong must tell... 424 00:31:31,420 --> 00:31:32,979 the hour and minutes. 425 00:31:32,980 --> 00:31:34,490 Correct. 426 00:31:34,850 --> 00:31:36,750 Will you see it work? 427 00:31:38,090 --> 00:31:40,889 One drum and one gong for 7pm. 428 00:31:40,890 --> 00:31:42,290 Okay. 429 00:31:56,890 --> 00:31:58,919 One drum and two gongs. 430 00:31:58,920 --> 00:32:01,120 (One drum, two gongs is 7:24pm) 431 00:32:23,320 --> 00:32:24,820 No drumbeat. 432 00:32:25,150 --> 00:32:26,820 Just two gongs. 433 00:32:27,420 --> 00:32:29,090 Then 24 minutes later... 434 00:32:29,520 --> 00:32:32,889 Still no drumbeat. Just three gongs. 435 00:32:32,890 --> 00:32:34,349 Then... 436 00:32:34,350 --> 00:32:36,079 at the following hour, 437 00:32:36,080 --> 00:32:38,720 will there be 2 drumbeats and 1 gong? 438 00:32:39,420 --> 00:32:42,919 At 11pm, it would ring 3 drumbeats and 1 gong. 439 00:32:42,920 --> 00:32:44,550 - Right? - Yes. 440 00:32:45,420 --> 00:32:48,809 The drum beats only once per cycle. 441 00:32:48,810 --> 00:32:51,289 The gong signals the following four intervals... 442 00:32:51,290 --> 00:32:54,389 by ringing 2, 3, 4 and 5 times. 443 00:32:54,390 --> 00:32:56,350 I see. 444 00:32:57,620 --> 00:32:59,789 The ball signalling the start of a cycle... 445 00:32:59,790 --> 00:33:01,619 does two things. 446 00:33:01,620 --> 00:33:05,550 It rings the drum and the gong at the same time. 447 00:33:07,050 --> 00:33:09,450 Oh, I see. 448 00:33:10,320 --> 00:33:12,919 It touches this spoon to beat the drum, 449 00:33:12,920 --> 00:33:15,449 then it passes through here to enter the gong pipe... 450 00:33:15,450 --> 00:33:18,049 and touches this spoon to ring the gong once. 451 00:33:18,050 --> 00:33:19,819 Then it stops here. 452 00:33:19,820 --> 00:33:22,609 Then at the start of the second cycle, 453 00:33:22,610 --> 00:33:25,089 it touches two spoons in turn to... 454 00:33:25,090 --> 00:33:26,189 beat the drum twice. 455 00:33:26,190 --> 00:33:29,049 Then it goes to the right to touch the spoon... 456 00:33:29,050 --> 00:33:30,550 to ring the gong once, 457 00:33:30,950 --> 00:33:32,219 then it stops. 458 00:33:32,220 --> 00:33:33,720 Yes. 459 00:33:37,150 --> 00:33:39,059 How did you... 460 00:33:39,060 --> 00:33:40,929 make it so that... 461 00:33:40,930 --> 00:33:42,699 it beats the drum... 462 00:33:42,700 --> 00:33:44,920 multiples times? 463 00:33:46,420 --> 00:33:48,420 Would you like to figure it out? 464 00:33:49,790 --> 00:33:51,290 No. 465 00:33:51,690 --> 00:33:54,849 I helped Officer Jang make the Haedong Water Clock, 466 00:33:54,850 --> 00:33:56,550 but I really don't get this. 467 00:33:57,090 --> 00:33:58,589 How does it work? 468 00:33:58,590 --> 00:34:01,309 What makes some balls go to the right... 469 00:34:01,310 --> 00:34:03,220 and some go straight down? 470 00:34:03,890 --> 00:34:05,720 It doesn't make sense. 471 00:34:07,050 --> 00:34:09,339 It's magic. 472 00:34:09,340 --> 00:34:10,950 It's not magic. 473 00:34:11,420 --> 00:34:12,619 The secret is in... 474 00:34:12,620 --> 00:34:14,590 the ball's sacrifice. 475 00:34:16,090 --> 00:34:17,889 "Sacrifice"? 476 00:34:17,890 --> 00:34:19,319 Yes. 477 00:34:19,320 --> 00:34:22,819 The iron ball touches the spoon, goes to the right, then stops here. 478 00:34:22,820 --> 00:34:25,820 At the same time, it opens up another route. 479 00:34:26,420 --> 00:34:29,449 The next iron ball is able to pass through, 480 00:34:29,450 --> 00:34:33,589 triggering two spoons to make the doll beat the drum twice. 481 00:34:33,590 --> 00:34:37,719 Once it does that, it locks itself in the pipe, 482 00:34:37,720 --> 00:34:40,020 opening up the next section. 483 00:34:41,350 --> 00:34:44,720 Then on the second, third, fourth and fifth intervals of each cycle, 484 00:34:45,420 --> 00:34:50,120 the ball goes straight into the pipe under the doll that rings the gong. 485 00:34:50,850 --> 00:34:54,359 And using the same principle, it sacrifices itself so... 486 00:34:54,360 --> 00:34:55,820 the next ball... 487 00:34:56,320 --> 00:34:57,989 can do its duty. 488 00:34:57,990 --> 00:34:59,920 Yes. You got it. 489 00:35:01,450 --> 00:35:03,020 It's amazing. 490 00:35:03,450 --> 00:35:06,020 Instead of using dozens of dolls as Su Song did on his clock, 491 00:35:06,350 --> 00:35:08,689 or Officer Jang on his, 492 00:35:08,690 --> 00:35:11,390 you focused on automated time alerts. 493 00:35:12,220 --> 00:35:14,020 Without wheels or gears. 494 00:35:14,820 --> 00:35:17,120 Just with the force of these rolling balls. 495 00:35:18,420 --> 00:35:22,350 I can't believe you made a clock that works with iron balls. 496 00:35:26,890 --> 00:35:29,229 I see 12 dolls which means... 497 00:35:29,230 --> 00:35:31,659 you divided a day into 12. 498 00:35:31,660 --> 00:35:33,320 How does this work? 499 00:35:34,050 --> 00:35:35,819 Don't tell me... 500 00:35:35,820 --> 00:35:38,289 this uses iron balls, too. 501 00:35:38,290 --> 00:35:40,920 Of course it does. 502 00:35:42,850 --> 00:35:45,819 This wooden beam is the secret. 503 00:35:45,820 --> 00:35:48,939 The ball that triggered the bell hits this beam, 504 00:35:48,940 --> 00:35:50,590 and pushes up... 505 00:35:51,420 --> 00:35:53,019 the figure for that hour. 506 00:35:53,020 --> 00:35:55,189 That tells you what hour it is. 507 00:35:55,190 --> 00:35:57,489 I see. 508 00:35:57,490 --> 00:35:59,409 Now I get that. 509 00:35:59,410 --> 00:36:03,590 But how do you make it push up the figure next to it? 510 00:36:05,160 --> 00:36:07,589 That's where I'm stuck. 511 00:36:07,590 --> 00:36:10,290 But I will figure it out soon. 512 00:36:11,050 --> 00:36:12,720 Show it to me then. 513 00:36:13,250 --> 00:36:15,290 This is amazing already. 514 00:36:17,250 --> 00:36:18,750 This... 515 00:36:19,250 --> 00:36:21,550 This is just impossible. 516 00:36:23,050 --> 00:36:25,950 But I'm looking at a working model. 517 00:36:26,750 --> 00:36:28,420 How come... 518 00:36:34,750 --> 00:36:36,249 Thank you... 519 00:36:36,250 --> 00:36:38,050 for letting me see this. 520 00:36:41,050 --> 00:36:44,350 Where did you get the idea? 521 00:36:47,990 --> 00:36:50,549 Two scholars who worked with me at the observatory, 522 00:36:50,550 --> 00:36:52,850 Park Hyo Won and Lim Myung Deok... 523 00:36:53,350 --> 00:36:56,120 were killed by those who were against what we did. 524 00:37:01,850 --> 00:37:03,850 They died... 525 00:37:05,750 --> 00:37:07,350 and I lived. 526 00:37:09,660 --> 00:37:10,949 I wandered, 527 00:37:10,950 --> 00:37:13,039 and then decided to die myself, 528 00:37:13,040 --> 00:37:14,750 so I laid beneath a tree. 529 00:37:16,660 --> 00:37:19,020 A persimmon hit me on the forehead. 530 00:37:20,050 --> 00:37:21,550 That instant, 531 00:37:22,160 --> 00:37:24,660 I gave up wanting to die. 532 00:37:26,350 --> 00:37:29,599 All I could think about was the force that... 533 00:37:29,600 --> 00:37:31,450 made that fruit fall. 534 00:37:34,160 --> 00:37:37,129 Since there is no need to create power, 535 00:37:37,130 --> 00:37:38,750 I thought this clock... 536 00:37:39,250 --> 00:37:41,550 wouldn't cause any strife. 537 00:37:44,160 --> 00:37:45,850 All I can say is that... 538 00:37:46,250 --> 00:37:49,550 you were born to do this. 539 00:37:52,620 --> 00:37:55,950 If you had this idea when you were contemplating death... 540 00:38:01,250 --> 00:38:03,449 (Volume: 3.05cm³, weight: 16g) 541 00:38:03,450 --> 00:38:06,159 (Volume: 65.41cm³, weight: 534g) 542 00:38:06,160 --> 00:38:08,020 I think... 543 00:38:09,160 --> 00:38:12,850 the volume and weight of each ball must be important. 544 00:38:17,350 --> 00:38:19,219 I believe... 545 00:38:19,220 --> 00:38:23,290 my two dead colleagues sent you to help me. 546 00:38:27,160 --> 00:38:30,350 I asked them every day in my mind... 547 00:38:30,950 --> 00:38:33,660 how big and heavy the balls should be. 548 00:38:34,250 --> 00:38:38,349 And what they should be made of so that they don't wear out easily... 549 00:38:38,350 --> 00:38:40,550 and make my clock accurate. 550 00:38:41,350 --> 00:38:44,950 That is when you appeared. 551 00:38:47,820 --> 00:38:49,550 - Will you... - I'll calculate... 552 00:38:51,160 --> 00:38:52,660 the size of the balls. 553 00:38:55,090 --> 00:38:56,750 I will do it. 554 00:38:57,660 --> 00:38:59,290 Please let me. 555 00:39:15,660 --> 00:39:17,250 Yeong Sil. 556 00:39:17,920 --> 00:39:21,660 You have more people to look after now, don't you? 557 00:39:22,820 --> 00:39:25,129 I think I should make... 558 00:39:25,130 --> 00:39:27,350 many more jackets, then. 559 00:39:33,750 --> 00:39:35,819 900 and... 560 00:39:35,820 --> 00:39:38,050 70... 561 00:39:43,890 --> 00:39:45,660 The width is... 562 00:40:00,050 --> 00:40:03,750 What if I'm actually a traitor... 563 00:40:04,450 --> 00:40:06,849 and I end up revealing... 564 00:40:06,850 --> 00:40:09,850 where your secret workshop is? 565 00:40:10,250 --> 00:40:11,950 Why did you bring me here? 566 00:40:13,660 --> 00:40:17,029 I know you wouldn't do such a thing. 567 00:40:17,030 --> 00:40:19,989 You will follow in Lim and Park's footsteps and... 568 00:40:19,990 --> 00:40:21,660 become a great scholar for Joseon. 569 00:40:22,420 --> 00:40:25,659 I let you into my workshop because I wanted you... 570 00:40:25,660 --> 00:40:28,120 to see something new. 571 00:40:30,850 --> 00:40:32,750 I think that those... 572 00:40:33,160 --> 00:40:35,919 who love and appreciate... 573 00:40:35,920 --> 00:40:39,950 maths and science are pure and passionate inside. 574 00:40:41,850 --> 00:40:44,950 If Officer Jang wishes to see this, bring him along. 575 00:40:45,950 --> 00:40:49,290 You were impressed when you saw my water clock. 576 00:40:49,790 --> 00:40:51,350 I believe... 577 00:40:52,450 --> 00:40:54,020 Officer Jang... 578 00:40:55,090 --> 00:40:56,989 will appreciate this too. 579 00:40:56,990 --> 00:41:00,050 And it will make him happy. 580 00:41:05,720 --> 00:41:07,220 Right. 581 00:41:07,550 --> 00:41:09,549 I have a question for you. 582 00:41:09,550 --> 00:41:11,949 The force that works on a moving object. 583 00:41:11,950 --> 00:41:14,320 Can it be determined? 584 00:41:15,450 --> 00:41:17,349 Lim and Park said that... 585 00:41:17,350 --> 00:41:19,819 we can only calculate the average speed of a planet... 586 00:41:19,820 --> 00:41:22,220 and not the exact number. 587 00:41:22,790 --> 00:41:24,550 The average speed. 588 00:41:49,950 --> 00:41:51,490 Yes. 589 00:41:52,250 --> 00:41:53,850 This is it. 590 00:42:08,550 --> 00:42:10,290 Here you go. 591 00:42:19,450 --> 00:42:21,050 Officer Jang. 592 00:42:21,520 --> 00:42:24,750 The armillary sphere's rings cannot spin separately. 593 00:42:26,050 --> 00:42:27,789 Why not? 594 00:42:27,790 --> 00:42:31,039 You said it was mathematically possible. 595 00:42:31,040 --> 00:42:32,859 We confirmed the calculations. 596 00:42:32,860 --> 00:42:34,789 The problem is that... 597 00:42:34,790 --> 00:42:37,450 these rings continue to spin without stopping. 598 00:42:38,660 --> 00:42:41,949 We calculated that we need 1.62 litres of water to work... 599 00:42:41,950 --> 00:42:43,359 the celestial globe and chimes, 600 00:42:43,360 --> 00:42:45,239 and 0.18 litres... 601 00:42:45,240 --> 00:42:47,899 to spin the rings on the armillary sphere. 602 00:42:47,900 --> 00:42:49,159 Yes. 603 00:42:49,160 --> 00:42:52,549 We said we could even out the force to make the rest work. 604 00:42:52,550 --> 00:42:54,819 It looks right on paper, 605 00:42:54,820 --> 00:42:56,490 but not in reality. 606 00:42:57,160 --> 00:42:59,159 Why not? Explain in detail. 607 00:42:59,160 --> 00:43:02,499 Because the 1.62 litres we came up with... 608 00:43:02,500 --> 00:43:04,859 is the average amount of water needed... 609 00:43:04,860 --> 00:43:07,050 to spin the rings. 610 00:43:07,420 --> 00:43:11,319 We need an accurate calculation for each of the rings, 611 00:43:11,320 --> 00:43:14,439 not an average number for all of them as a whole. 612 00:43:14,440 --> 00:43:17,350 But what we need is almost impossible to calculate. 613 00:43:18,550 --> 00:43:23,050 It's like calculating how planets move in the sky. 614 00:43:24,160 --> 00:43:26,350 However detailed the calculation is, 615 00:43:26,720 --> 00:43:28,850 any number you get... 616 00:43:29,250 --> 00:43:32,550 is just the average of the movement of each planet. 617 00:43:33,890 --> 00:43:37,359 Are you saying there's a limit to describing nature with numbers? 618 00:43:37,360 --> 00:43:40,539 It's possible to use numbers, but nothing ever stops, 619 00:43:40,540 --> 00:43:43,750 so you can't put one absolute number on everything. 620 00:43:44,150 --> 00:43:46,549 So mathematically it must work, 621 00:43:46,550 --> 00:43:48,650 but it won't in reality. 622 00:43:49,850 --> 00:43:52,450 But that is natural? 623 00:43:54,750 --> 00:43:57,550 Must the rings spin separately? 624 00:43:57,990 --> 00:44:01,350 I think a clock should just be able to tell the time. 625 00:44:01,750 --> 00:44:03,550 Yours works perfectly. 626 00:44:05,150 --> 00:44:08,449 You can use a cogwheel to make the rings spin together. 627 00:44:08,450 --> 00:44:10,650 That is not my goal. 628 00:44:11,650 --> 00:44:14,389 The clock I want to make... 629 00:44:14,390 --> 00:44:17,050 is the one with rings that spin separately! 630 00:44:22,150 --> 00:44:25,849 Sir Jang knew that many issues that can't be solved with maths... 631 00:44:25,850 --> 00:44:28,239 would occur with this project. 632 00:44:28,240 --> 00:44:30,019 That's why... 633 00:44:30,020 --> 00:44:33,320 he said the rings wouldn't spin separately. 634 00:44:35,050 --> 00:44:38,150 I actually met him. 635 00:44:42,820 --> 00:44:44,549 You met Yeong Sil? 636 00:44:44,550 --> 00:44:46,020 Yes. 637 00:44:47,050 --> 00:44:50,320 I saw the incredible clock he made. 638 00:44:52,050 --> 00:44:53,650 He took you to... 639 00:44:54,620 --> 00:44:56,649 where he's making a water clock? 640 00:44:56,650 --> 00:44:59,150 He said I could come back with you. 641 00:45:01,850 --> 00:45:03,490 With me? 642 00:45:04,050 --> 00:45:05,590 Yes. 643 00:45:07,950 --> 00:45:09,449 What for? 644 00:45:09,450 --> 00:45:11,049 He's making it in secret. 645 00:45:11,050 --> 00:45:14,550 He said the clock would make you happy. 646 00:45:15,650 --> 00:45:18,550 I urge you to go. 647 00:45:19,050 --> 00:45:21,119 Sir Jang's clock... 648 00:45:21,120 --> 00:45:24,759 is so innovative, there never has been one like it. 649 00:45:24,760 --> 00:45:26,350 How? 650 00:45:26,850 --> 00:45:28,550 How is it innovative? 651 00:45:30,950 --> 00:45:32,550 He uses free fall. 652 00:45:44,050 --> 00:45:48,420 Do you expect me to cheer when I see the clock you made? 653 00:45:50,350 --> 00:45:52,949 You never stop taunting me, 654 00:45:52,950 --> 00:45:54,550 Yeong Sil. 655 00:46:06,720 --> 00:46:09,550 Go and have a look at his clock. 656 00:46:09,890 --> 00:46:12,050 See how it works, 657 00:46:12,850 --> 00:46:14,550 and what it looks like. 658 00:46:16,250 --> 00:46:20,650 I told you exactly how I feel about Yeong Sil. 659 00:46:22,550 --> 00:46:24,650 Hearing you say that... 660 00:46:25,350 --> 00:46:27,250 hurts my feelings. 661 00:46:31,150 --> 00:46:34,050 You said you would tell me your wish. 662 00:46:34,750 --> 00:46:36,850 I have one also. 663 00:46:37,450 --> 00:46:39,350 It is for you and Yeong Sil... 664 00:46:39,750 --> 00:46:41,750 to work together... 665 00:46:42,590 --> 00:46:44,750 to create a better Joseon. 666 00:46:48,050 --> 00:46:51,450 When I heard that Yeong Sil had died when the observatory burned, 667 00:46:52,520 --> 00:46:56,120 it felt as if the possibility of realising my dream was crushed. 668 00:46:57,620 --> 00:46:59,290 Now he's back, 669 00:47:00,250 --> 00:47:04,350 and he has become a great man who does not need anyone's pity. 670 00:47:05,550 --> 00:47:07,519 It saddened me, 671 00:47:07,520 --> 00:47:11,450 but I was also pleased that he had returned. 672 00:47:12,050 --> 00:47:15,050 Even more so because he had grown since. 673 00:47:15,690 --> 00:47:19,950 You are the one who let him live. 674 00:47:20,320 --> 00:47:22,720 I had to return the favour. 675 00:47:24,850 --> 00:47:28,419 You shine bright, and you will light the future of Joseon. 676 00:47:28,420 --> 00:47:30,989 I'm sad to see the clouds around you. 677 00:47:30,990 --> 00:47:33,850 I wanted to help clear the clouds. 678 00:47:35,850 --> 00:47:37,920 All that is left... 679 00:47:39,090 --> 00:47:43,190 is for you to free yourself from the shadow of Yeong Sil. 680 00:47:44,520 --> 00:47:46,559 I see your light, 681 00:47:46,560 --> 00:47:48,450 but you do not. 682 00:47:49,090 --> 00:47:51,929 I hope that one day you will see it. 683 00:47:51,930 --> 00:47:53,450 I'm sure that... 684 00:47:53,790 --> 00:47:56,650 our King wishes that from you, too. 685 00:48:25,650 --> 00:48:27,499 I'm glad you're here. 686 00:48:27,500 --> 00:48:30,450 This is the map to Sir Jang's Dongdaemun workshop. 687 00:48:31,050 --> 00:48:33,029 You will see... 688 00:48:33,030 --> 00:48:35,350 some amazing things there. 689 00:48:35,850 --> 00:48:37,350 Very well. 690 00:48:42,450 --> 00:48:44,020 Officer Jang. 691 00:48:51,790 --> 00:48:54,819 What has you so focused? 692 00:48:54,820 --> 00:48:56,350 It's nothing. 693 00:48:57,320 --> 00:49:00,020 Come with me to a village in Namyang. 694 00:49:00,450 --> 00:49:03,250 I found out where Yeong Sil used to live. 695 00:49:03,850 --> 00:49:06,950 I might be able to find his secret workshop. 696 00:49:08,450 --> 00:49:11,020 I lost interest in him. 697 00:49:11,450 --> 00:49:13,450 You can go alone. 698 00:49:14,050 --> 00:49:15,590 Are you... 699 00:49:16,150 --> 00:49:18,950 pretending to be a gentleman now? 700 00:49:20,450 --> 00:49:21,950 Bye. 701 00:50:37,050 --> 00:50:38,850 Oh dear. 702 00:50:39,850 --> 00:50:41,049 Yeong Sil. 703 00:50:41,050 --> 00:50:42,590 Are you going somewhere? 704 00:50:43,050 --> 00:50:44,419 To the workshop. 705 00:50:44,420 --> 00:50:46,650 At this time of night? 706 00:50:50,650 --> 00:50:52,350 What's this? 707 00:50:53,450 --> 00:50:55,850 What have you made? 708 00:50:59,050 --> 00:51:00,550 Free fall. 709 00:51:01,420 --> 00:51:03,120 What is falling? 710 00:51:04,220 --> 00:51:05,950 I can't tell. 711 00:51:07,350 --> 00:51:09,139 There's no waterwheel, 712 00:51:09,140 --> 00:51:11,250 cogwheels or gears. 713 00:51:11,990 --> 00:51:14,720 He didn't take anything from Su Song's design. 714 00:51:15,050 --> 00:51:17,729 How is this thing powered, 715 00:51:17,730 --> 00:51:20,789 and what makes the dolls ring the bell and gong? 716 00:51:20,790 --> 00:51:22,650 How does this work? 717 00:51:56,750 --> 00:51:58,490 These iron balls? 718 00:52:01,150 --> 00:52:02,820 That's impossible. 719 00:53:21,250 --> 00:53:23,350 Why am I hiding? 720 00:53:47,050 --> 00:53:50,049 (Jang Yeong Sil) 721 00:53:50,050 --> 00:53:51,149 Sir. 722 00:53:51,150 --> 00:53:52,449 Take Hak Joo. 723 00:53:52,450 --> 00:53:55,049 I shall inform the authorities of your crime. 724 00:53:55,050 --> 00:53:56,149 I'm sorry. 725 00:53:56,150 --> 00:53:58,519 Forgive your cowardly master. 726 00:53:58,520 --> 00:54:00,149 Officer Jang left. 727 00:54:00,150 --> 00:54:02,149 You can stay with me until... 728 00:54:02,150 --> 00:54:03,449 your master returns. 729 00:54:03,450 --> 00:54:06,749 How about we call your new clock "Jagyeokru"? 730 00:54:06,750 --> 00:54:07,849 What are you doing? 731 00:54:07,850 --> 00:54:10,849 People keep touching the centrepiece. 732 00:54:10,850 --> 00:54:13,519 The public cannot be allowed to have a clock. 733 00:54:13,520 --> 00:54:15,490 Time belongs to the King.