1 00:00:18,190 --> 00:00:20,010 Fei! 2 00:00:20,550 --> 00:00:22,650 Your father's gone. 3 00:00:22,830 --> 00:00:24,780 Now you're gone too. 4 00:00:25,000 --> 00:00:27,370 How am I supposed to go on living? 5 00:00:28,440 --> 00:00:31,330 What am I supposed to do? 6 00:00:35,600 --> 00:00:37,010 It's all your fault. 7 00:00:37,320 --> 00:00:40,410 All because you didn't talk her out of it. 8 00:00:40,640 --> 00:00:42,770 You killed Fei! 9 00:00:43,430 --> 00:00:45,300 It was you. 10 00:00:57,750 --> 00:00:58,410 Such a huge deal. 11 00:00:58,750 --> 00:00:59,900 Why not talk it over your mom? 12 00:01:00,670 --> 00:01:01,650 If I'd told her, 13 00:01:02,110 --> 00:01:03,410 she would've never agreed. 14 00:01:05,350 --> 00:01:07,930 Our family already has two police officers. 15 00:01:08,950 --> 00:01:09,850 You know 16 00:01:10,280 --> 00:01:11,620 your dad's last wish. 17 00:01:12,430 --> 00:01:13,930 You do you, and I'll do me. 18 00:01:14,150 --> 00:01:15,290 I'm going into forensics. 19 00:01:15,640 --> 00:01:16,020 No way. 20 00:01:16,790 --> 00:01:17,540 I won't let you go. 21 00:01:17,790 --> 00:01:18,180 Feng. 22 00:01:18,350 --> 00:01:18,820 No. 23 00:01:19,840 --> 00:01:20,540 No way! 24 00:01:21,510 --> 00:01:22,020 Young people 25 00:01:22,040 --> 00:01:23,490 should have their own aspirations. 26 00:01:23,950 --> 00:01:25,210 Mom will understand eventually. 27 00:01:29,560 --> 00:01:30,410 She's right. 28 00:01:31,950 --> 00:01:33,490 The Yus are all blockheads. 29 00:01:35,150 --> 00:01:35,660 Feng! 30 00:01:37,430 --> 00:01:38,540 You're part of the Yu family. 31 00:01:45,590 --> 00:01:46,050 Catch it! 32 00:01:51,280 --> 00:01:51,820 Bye. 33 00:04:32,800 --> 00:04:34,540 The killer hid the body among the specimens. 34 00:04:35,160 --> 00:04:37,410 The specimen room is likely the primary scene. 35 00:04:38,270 --> 00:04:40,220 If the killer committed the murder here, 36 00:04:40,680 --> 00:04:42,370 then the wire fence in the back hills 37 00:04:42,600 --> 00:04:44,220 could be where the killer escaped. 38 00:04:45,270 --> 00:04:46,730 Any sign of her head? 39 00:04:47,920 --> 00:04:49,100 Search is underway. 40 00:05:37,390 --> 00:05:38,410 Someone's cleaned this. 41 00:05:50,800 --> 00:05:51,250 Come on. 42 00:08:07,950 --> 00:08:08,610 Give it to me. 43 00:08:30,310 --> 00:08:32,130 Maybe the dismemberment took place here. 44 00:08:42,390 --> 00:08:44,490 Those two rooms were connected 45 00:08:45,000 --> 00:08:45,980 and later left empty. 46 00:08:46,510 --> 00:08:48,100 So the left one became the specimen room. 47 00:08:49,240 --> 00:08:50,010 We didn't know 48 00:08:50,150 --> 00:08:51,820 someone was still using Lab 301. 49 00:08:52,670 --> 00:08:54,220 Mr. Huang must have 50 00:08:54,630 --> 00:08:56,250 gotten a key when they moved to the new building 51 00:08:56,790 --> 00:08:58,250 and secretly kept using that lab. 52 00:08:59,030 --> 00:09:01,650 What's Mr. Huang's specialty? 53 00:09:01,790 --> 00:09:02,490 Neurology. 54 00:09:02,960 --> 00:09:04,490 He's an old hand in anatomy, 55 00:09:04,840 --> 00:09:05,820 nicknamed One-Cut Huang. 56 00:09:08,510 --> 00:09:09,300 Mr. Huang... 57 00:09:09,910 --> 00:09:10,730 Has he done anything 58 00:09:10,750 --> 00:09:12,060 damaging to our reputation? 59 00:09:12,750 --> 00:09:13,890 We're still investigating. 60 00:09:16,000 --> 00:09:16,770 His office. 61 00:09:20,120 --> 00:09:20,890 Mr. Huang? 62 00:09:23,200 --> 00:09:23,940 Mr. Huang? 63 00:09:26,030 --> 00:09:26,610 No one's here. 64 00:09:27,270 --> 00:09:28,530 Could you open the door for us? 65 00:09:28,550 --> 00:09:29,250 Oh, sure. 66 00:10:38,600 --> 00:10:39,420 Who are you? 67 00:10:40,870 --> 00:10:42,250 Why are you in my office? 68 00:10:42,960 --> 00:10:44,060 Police. 69 00:11:30,240 --> 00:11:31,340 Not Liu Yuanyuan's head. 70 00:11:31,910 --> 00:11:32,650 And these 71 00:11:32,670 --> 00:11:34,370 have been in formalin for a long time. 72 00:11:39,910 --> 00:11:40,580 Mr. Qi, 73 00:11:40,670 --> 00:11:41,700 Mr. Han and Ms. Zhu 74 00:11:41,790 --> 00:11:43,060 are asking for the results. 75 00:11:44,390 --> 00:11:45,940 The victim's head hasn't been found. 76 00:11:46,630 --> 00:11:49,100 Any new findings 77 00:11:49,390 --> 00:11:50,530 from the hills or the lab? 78 00:11:51,240 --> 00:11:51,770 Not yet. 79 00:11:53,030 --> 00:11:54,250 But they brought someone in. 80 00:11:54,670 --> 00:11:55,980 Mr. Huang from Lab 301? 81 00:11:56,270 --> 00:11:56,700 Yes. 82 00:11:57,440 --> 00:11:58,100 Where are they? 83 00:12:04,320 --> 00:12:05,490 Huang Zhengming, 84 00:12:06,120 --> 00:12:08,010 where were you 85 00:12:08,240 --> 00:12:09,130 last Tuesday afternoon? 86 00:12:09,270 --> 00:12:10,010 What were you doing? 87 00:12:12,670 --> 00:12:13,300 I don't recall. 88 00:12:15,320 --> 00:12:16,700 You don't recall? Then... 89 00:12:17,550 --> 00:12:18,650 What about these? 90 00:12:28,000 --> 00:12:29,530 Since you've found them, 91 00:12:30,150 --> 00:12:30,890 I admit it. 92 00:12:31,600 --> 00:12:32,180 My mistake. 93 00:12:39,000 --> 00:12:40,100 He confessed? That fast? 94 00:12:41,320 --> 00:12:42,490 Then tell us 95 00:12:43,360 --> 00:12:44,180 how you killed her. 96 00:12:50,030 --> 00:12:50,890 Killed? 97 00:12:52,240 --> 00:12:53,340 I have not killed anyone. 98 00:12:57,320 --> 00:12:58,180 And the dismemberment? 99 00:13:01,120 --> 00:13:02,100 These heads 100 00:13:02,550 --> 00:13:05,940 were from donated cadavers. 101 00:13:07,750 --> 00:13:08,820 I've never seen this girl. 102 00:13:09,030 --> 00:13:10,010 I didn't kill anyone. 103 00:13:10,550 --> 00:13:11,650 I mean 104 00:13:11,840 --> 00:13:15,300 I used university resources for my experiments. 105 00:13:16,320 --> 00:13:19,610 I'll take my academic responsibility. 106 00:13:22,720 --> 00:13:24,060 Aer you saying 107 00:13:24,390 --> 00:13:27,340 you just used donated remains? 108 00:13:28,480 --> 00:13:31,100 Then why are there extensive signs of blood cleanup 109 00:13:32,000 --> 00:13:34,220 from the specimen room to the lab? 110 00:13:35,270 --> 00:13:37,130 That's not my lab. 111 00:13:38,670 --> 00:13:40,940 The university halted my research. 112 00:13:41,030 --> 00:13:42,580 So I found an old lab 113 00:13:42,600 --> 00:13:43,890 to continue my research. 114 00:13:43,910 --> 00:13:45,340 And that's it. 115 00:13:47,510 --> 00:13:48,180 You know what? 116 00:13:48,750 --> 00:13:50,340 Brain dissection 117 00:13:51,000 --> 00:13:54,820 is incredibly delicate and precise. 118 00:13:55,870 --> 00:13:57,770 How could there possibly be blood? 119 00:13:58,200 --> 00:13:58,980 No way! 120 00:13:59,630 --> 00:14:01,890 If a young woman's body 121 00:14:02,080 --> 00:14:03,700 was dismembered 122 00:14:03,910 --> 00:14:05,460 in your lab, 123 00:14:06,080 --> 00:14:07,650 would there be this much blood? 124 00:14:11,750 --> 00:14:13,220 I don't know that girl. 125 00:14:13,910 --> 00:14:15,130 I didn't kill anyone! 126 00:14:21,600 --> 00:14:22,770 Fine. Next question. 127 00:14:22,870 --> 00:14:23,940 How do you usually eat 128 00:14:25,000 --> 00:14:26,180 at the office? 129 00:14:27,240 --> 00:14:27,850 Whatever. 130 00:14:28,120 --> 00:14:28,890 Takeout, right? 131 00:14:30,120 --> 00:14:30,580 Yes. 132 00:14:31,320 --> 00:14:32,220 I scroll on my phone 133 00:14:32,750 --> 00:14:33,850 and pick whatever I see. 134 00:14:36,630 --> 00:14:38,370 This shows the dates. 135 00:14:39,000 --> 00:14:41,460 From August 31st to September 15th, 136 00:14:41,480 --> 00:14:42,010 you kept 137 00:14:42,150 --> 00:14:44,580 ordering from Spring Cuisine. 138 00:14:51,000 --> 00:14:53,730 They handle their own deliveries. 139 00:14:54,000 --> 00:14:54,850 No takeout riders. 140 00:14:56,360 --> 00:14:58,300 She's an employee there. 141 00:14:58,550 --> 00:15:00,530 After she went missing on September 16th, 142 00:15:01,360 --> 00:15:02,850 you never ordered 143 00:15:02,870 --> 00:15:04,300 from that restaurant again. 144 00:15:04,840 --> 00:15:05,820 How do you explain that? 145 00:15:07,390 --> 00:15:10,100 Browsing on the phone is troublesome 146 00:15:10,390 --> 00:15:11,580 and a waste of time. 147 00:15:11,960 --> 00:15:14,610 So I pick one restaurant and stick with it. 148 00:15:15,200 --> 00:15:15,940 Is there an issue? 149 00:15:17,150 --> 00:15:18,730 I always had the delivery person 150 00:15:18,910 --> 00:15:21,130 leave it outside the door. 151 00:15:21,550 --> 00:15:24,580 I don't even know who delivered them. 152 00:15:44,840 --> 00:15:45,490 Mr. Huang, 153 00:15:45,720 --> 00:15:48,180 we know you're an expert in neurology, 154 00:15:48,390 --> 00:15:50,850 specializing in cerebrospinal fluid neuroanatomy 155 00:15:51,030 --> 00:15:52,770 and gliomas. 156 00:15:53,240 --> 00:15:55,060 It takes 157 00:15:55,360 --> 00:15:56,650 a lot of real dissection work 158 00:15:58,870 --> 00:16:00,820 to back up any claim about how neuroanatomy 159 00:16:00,840 --> 00:16:01,650 relates to disease, 160 00:16:02,030 --> 00:16:02,530 right? 161 00:16:05,600 --> 00:16:06,820 We've also learned 162 00:16:07,000 --> 00:16:08,010 from your colleagues 163 00:16:08,600 --> 00:16:11,370 that you've felt your experiments were hindered. 164 00:16:11,600 --> 00:16:13,650 If you could do extensive experimentation, 165 00:16:14,000 --> 00:16:15,650 you'd create medical wonders. 166 00:16:16,840 --> 00:16:18,850 These are all noted in your journals. 167 00:16:25,600 --> 00:16:28,530 You wanted to use Liu Yuanyuan for a live experiment, 168 00:16:29,080 --> 00:16:30,770 but accidentally killed her, 169 00:16:31,200 --> 00:16:32,490 so you hid her head 170 00:16:33,150 --> 00:16:34,220 and dumped the body 171 00:16:34,670 --> 00:16:35,850 to mislead us, right? 172 00:16:41,960 --> 00:16:42,530 Yes. 173 00:16:43,550 --> 00:16:44,850 For my research, 174 00:16:45,360 --> 00:16:46,980 I am willing to kill. 175 00:16:47,960 --> 00:16:49,420 I've imagined countless times 176 00:16:50,150 --> 00:16:52,580 about dissecting a human brain to see its secrets. 177 00:16:54,390 --> 00:16:55,060 Even now, 178 00:16:56,670 --> 00:16:57,820 looking at you two, 179 00:16:57,910 --> 00:16:59,180 I have an strong desire 180 00:16:59,320 --> 00:17:00,850 to open your skulls. 181 00:17:02,120 --> 00:17:03,490 I'm a doctor. 182 00:17:04,400 --> 00:17:08,010 I need to find medication to halt brain aging. 183 00:17:09,240 --> 00:17:10,980 For my research, 184 00:17:11,070 --> 00:17:12,490 I'm willing to do anything. 185 00:17:13,790 --> 00:17:14,380 But, 186 00:17:14,880 --> 00:17:15,730 show me the evidence 187 00:17:16,070 --> 00:17:16,770 that proves 188 00:17:17,270 --> 00:17:19,380 I killed that girl! 189 00:17:20,350 --> 00:17:22,330 We need to know where that skull came from. 190 00:17:23,400 --> 00:17:24,730 Please cooperate fully. 191 00:17:27,240 --> 00:17:28,620 Mr. Qi, I'll go back first. 192 00:18:20,350 --> 00:18:21,010 Han Feng. 193 00:18:25,750 --> 00:18:26,420 I've seen Li Ming 194 00:18:26,830 --> 00:18:27,700 wear this watch. 195 00:18:28,640 --> 00:18:29,490 And he 196 00:18:30,350 --> 00:18:31,250 engraved this. 197 00:18:31,830 --> 00:18:32,620 Come on. 198 00:18:33,200 --> 00:18:35,140 Not everyone is connected to Raw Diamond. 199 00:18:35,270 --> 00:18:36,620 Our most important task now 200 00:18:36,680 --> 00:18:38,090 is to find who killed Liu Yuanyuan. 201 00:18:39,000 --> 00:18:39,980 Focus on your job. 202 00:18:42,440 --> 00:18:43,140 Han Feng! 203 00:18:43,160 --> 00:18:44,420 Just do your job. 204 00:19:11,070 --> 00:19:12,090 Something's here! 205 00:19:16,510 --> 00:19:17,140 Shovel. 206 00:19:31,550 --> 00:19:32,050 Open it. 207 00:19:39,640 --> 00:19:40,250 Found it. 208 00:19:49,070 --> 00:19:50,010 Huang's statement. 209 00:19:50,510 --> 00:19:51,810 Xi is verifying it. 210 00:19:52,160 --> 00:19:53,140 There are six skulls. 211 00:19:53,590 --> 00:19:56,330 Some were obtained by Huang via his private contacts 212 00:19:56,510 --> 00:19:57,490 at the donation center. 213 00:19:57,590 --> 00:19:58,860 Others were removed 214 00:19:59,000 --> 00:20:00,530 from the discarded specimens. 215 00:20:01,200 --> 00:20:02,050 He didn't lie. 216 00:20:09,590 --> 00:20:11,250 Mr. Han, we've got something new. 217 00:20:39,200 --> 00:20:41,050 If the murder weapon is a hammer, 218 00:20:41,160 --> 00:20:43,090 the killer likely has a medical background. 219 00:20:43,400 --> 00:20:45,330 Maybe someone from the medical university. 220 00:20:45,750 --> 00:20:46,730 Was a similar hammer 221 00:20:46,790 --> 00:20:47,940 found in Huang's office? 222 00:20:48,680 --> 00:20:49,180 No. 223 00:20:50,000 --> 00:20:50,810 Time of death? 224 00:20:51,030 --> 00:20:53,490 Based on the soil moisture in the back hills, 225 00:20:53,790 --> 00:20:54,900 air temperature, 226 00:20:55,030 --> 00:20:56,250 her viscera, 227 00:20:56,400 --> 00:20:58,330 and the epidermis of the head, 228 00:20:58,590 --> 00:21:00,090 the time of death should be 229 00:21:00,680 --> 00:21:01,490 between 2 and 6 PM, 230 00:21:01,510 --> 00:21:03,010 five days ago. 231 00:21:06,750 --> 00:21:07,490 Hey, Xi, 232 00:21:08,000 --> 00:21:08,940 now verify 233 00:21:09,160 --> 00:21:10,730 Huang Zhengming's alibi. 234 00:21:11,240 --> 00:21:12,620 With the current evidence, 235 00:21:13,000 --> 00:21:13,730 I think 236 00:21:14,270 --> 00:21:16,570 it's hard to identify Huang Zhengming as the killer. 237 00:21:19,920 --> 00:21:21,140 We suspect Huang Zhengming 238 00:21:21,680 --> 00:21:23,700 because we think he'd use the victim's head 239 00:21:23,830 --> 00:21:24,980 for neurological research. 240 00:21:25,510 --> 00:21:26,490 But aside from 241 00:21:26,640 --> 00:21:28,810 the fatal blunt trauma to the right parietal bone, 242 00:21:29,000 --> 00:21:31,420 the body shows no signs of dissection. 243 00:21:32,270 --> 00:21:33,050 In other words, 244 00:21:33,590 --> 00:21:36,140 Huang Zhengming didn't use Liu Yuanyuan's head 245 00:21:36,440 --> 00:21:37,490 for brain research. 246 00:21:38,590 --> 00:21:39,050 Besides, 247 00:21:42,960 --> 00:21:43,570 this is 248 00:21:44,680 --> 00:21:46,940 the donor list provided by Huang Zhengming. 249 00:21:47,310 --> 00:21:48,010 And this is 250 00:21:48,640 --> 00:21:51,220 the notebook found in Lab 301. 251 00:21:51,750 --> 00:21:53,570 The handwriting in the second half 252 00:21:54,070 --> 00:21:56,330 closely matches the handwriting on the list. 253 00:21:56,790 --> 00:21:59,140 But look at the handwriting in the first half. 254 00:22:02,200 --> 00:22:03,730 It's completely different. 255 00:22:04,440 --> 00:22:05,660 Same writer? 256 00:22:05,790 --> 00:22:06,570 Right. 257 00:22:07,030 --> 00:22:08,180 Both belong to 258 00:22:08,790 --> 00:22:09,660 Huang Zhengming. 259 00:22:12,160 --> 00:22:14,050 The handwriting of Parkinson's patients 260 00:22:14,590 --> 00:22:15,860 often becomes smaller. 261 00:22:16,750 --> 00:22:18,140 It's called micrographia. 262 00:22:18,750 --> 00:22:21,220 Involuntary hand tremors 263 00:22:21,550 --> 00:22:23,810 cause irregular lines. 264 00:22:24,270 --> 00:22:26,420 This fits Huang Zhengming's current symptoms. 265 00:22:27,200 --> 00:22:29,530 And in Lab 301, 266 00:22:29,590 --> 00:22:31,140 the skulls Huang Zhengming removed 267 00:22:31,200 --> 00:22:33,010 have uneven cuts. 268 00:22:33,960 --> 00:22:35,010 But Liu Yuanyuan's skull 269 00:22:35,510 --> 00:22:38,140 has a clean and precise cut. 270 00:22:39,590 --> 00:22:40,940 So with his condition, 271 00:22:41,160 --> 00:22:42,980 he couldn't have perform such dismemberment? 272 00:22:43,750 --> 00:22:44,420 Unless... 273 00:22:46,920 --> 00:22:47,730 someone helped him. 274 00:22:52,350 --> 00:22:53,220 Wan, 275 00:22:53,790 --> 00:22:55,810 look into Huang Zhengming's medical records. 276 00:22:56,350 --> 00:22:57,290 Check health insurance 277 00:22:57,480 --> 00:22:59,050 and university reimbursements. 278 00:22:59,590 --> 00:23:01,250 Also, check his connections. 279 00:23:01,590 --> 00:23:02,810 Keep me posted in real-time. 280 00:23:07,030 --> 00:23:08,290 Based on 281 00:23:08,350 --> 00:23:09,980 the estimated time of death, 282 00:23:10,310 --> 00:23:11,090 we've traced everyone 283 00:23:11,110 --> 00:23:12,730 who entered the specimen room after that. 284 00:23:14,350 --> 00:23:16,250 Liu Bingren. 285 00:23:17,110 --> 00:23:18,140 Xie Qiang. 286 00:23:19,030 --> 00:23:20,250 Wang Wenkai. 287 00:23:20,880 --> 00:23:22,140 Huang Zhengming. 288 00:23:22,880 --> 00:23:24,180 Zhang Zhiqi. 289 00:23:24,750 --> 00:23:25,980 Luo Kai. 290 00:23:26,510 --> 00:23:27,730 Gao Huilan. 291 00:23:28,160 --> 00:23:29,660 Wu Min. Eight people in total. 292 00:23:32,880 --> 00:23:34,180 We've got Huang's medical records. 293 00:23:36,160 --> 00:23:37,730 He's had Parkinson's for years. 294 00:23:37,790 --> 00:23:38,900 It's worsened this year. 295 00:23:39,200 --> 00:23:40,860 So he seldom gives lectures now. 296 00:23:41,160 --> 00:23:41,980 And his connections? 297 00:23:42,200 --> 00:23:43,290 He never married, 298 00:23:43,400 --> 00:23:44,220 lives alone, 299 00:23:44,440 --> 00:23:45,810 and has little social interaction. 300 00:23:46,590 --> 00:23:48,180 Given the existing evidence, 301 00:23:48,240 --> 00:23:49,050 an accomplice 302 00:23:49,070 --> 00:23:50,220 is highly improbable. 303 00:23:50,350 --> 00:23:52,050 He's not a people person. 304 00:23:52,400 --> 00:23:53,660 Well, let him go. 305 00:23:53,790 --> 00:23:55,220 Tell him not to leave the city 306 00:23:55,310 --> 00:23:56,700 and be available for questioning. 307 00:23:56,960 --> 00:23:57,700 Su, go ahead. 308 00:23:58,200 --> 00:23:59,090 Okay. I'm on it. 309 00:24:01,070 --> 00:24:01,980 So we can 310 00:24:02,000 --> 00:24:04,180 clear Huang Zhengming for the time being. 311 00:24:05,070 --> 00:24:06,330 But a few points are clear. 312 00:24:06,440 --> 00:24:06,980 First, 313 00:24:07,310 --> 00:24:08,140 the killer has 314 00:24:08,160 --> 00:24:10,530 professional knowledge and skills in dissection. 315 00:24:10,880 --> 00:24:11,290 Second, 316 00:24:12,000 --> 00:24:13,180 he knew the specimen room 317 00:24:13,240 --> 00:24:15,090 and Huang Zhengming's Lab 301 318 00:24:15,110 --> 00:24:16,010 are connected. 319 00:24:16,480 --> 00:24:17,380 So he 320 00:24:17,400 --> 00:24:18,810 hid the body parts in the specimens 321 00:24:19,240 --> 00:24:20,940 and mopped up blood 322 00:24:21,000 --> 00:24:22,770 to lead us to the lab, 323 00:24:23,070 --> 00:24:24,010 framing Huang Zhengming. 324 00:24:25,110 --> 00:24:27,290 I asked the building manager. 325 00:24:27,920 --> 00:24:28,770 He said 326 00:24:29,350 --> 00:24:31,220 the specimen room and Lab 301 were connected 327 00:24:31,240 --> 00:24:32,940 over a decade ago. 328 00:24:33,790 --> 00:24:35,250 Recent years, they've been separate. 329 00:24:36,200 --> 00:24:37,940 Not many people know about this. 330 00:24:38,030 --> 00:24:39,620 Likely from the medical university, 331 00:24:39,750 --> 00:24:40,900 and they've been there 332 00:24:40,960 --> 00:24:42,250 for quite some time. 333 00:24:44,000 --> 00:24:45,570 Based on our discussion, 334 00:24:45,720 --> 00:24:46,770 of the people who entered 335 00:24:46,830 --> 00:24:47,860 the specimen room 336 00:24:47,920 --> 00:24:49,010 on the day Liu Yuanyuan died, 337 00:24:49,200 --> 00:24:50,420 only these three fit the profile. 338 00:25:03,590 --> 00:25:04,940 Let me explain 339 00:25:05,270 --> 00:25:07,090 the features of squamous cell carcinoma. 340 00:25:08,310 --> 00:25:09,220 It's 341 00:25:09,270 --> 00:25:10,050 most common 342 00:25:10,590 --> 00:25:13,290 in people over 40. 343 00:25:31,960 --> 00:25:32,570 Su. 344 00:25:33,000 --> 00:25:33,420 Mr. Qi. 345 00:25:33,830 --> 00:25:36,660 Heard Huang Zhengming's been cleared as a suspect. 346 00:25:36,960 --> 00:25:37,490 Yes. 347 00:25:37,920 --> 00:25:38,980 No evidence 348 00:25:39,000 --> 00:25:39,980 ties him to the murder, 349 00:25:40,200 --> 00:25:42,420 or to an accomplice. 350 00:25:43,680 --> 00:25:44,420 What's wrong, Mr. Qi? 351 00:25:50,880 --> 00:25:51,700 Mr. Huang! 352 00:25:54,200 --> 00:25:54,810 Mr. Huang. 353 00:25:56,400 --> 00:25:56,940 Mr. Huang. 354 00:26:01,680 --> 00:26:02,660 Where did you 355 00:26:02,960 --> 00:26:03,810 get this watch? 356 00:26:04,680 --> 00:26:06,530 Do I have to explain it to you? 357 00:26:06,750 --> 00:26:07,810 Do you know Li Ming? 358 00:26:11,310 --> 00:26:12,810 Are you interrogating me? 359 00:26:14,750 --> 00:26:15,250 Fine. 360 00:26:16,160 --> 00:26:17,940 Show me the proper paperwork. 361 00:26:19,160 --> 00:26:21,250 No? Then don't waste my time. 362 00:26:31,510 --> 00:26:32,090 I only found 363 00:26:32,550 --> 00:26:34,050 Li Ming's DNA (deoxyribonucleic acid) 364 00:26:34,070 --> 00:26:35,090 in the car. 365 00:26:35,590 --> 00:26:37,140 But when you were unconscious, 366 00:26:37,160 --> 00:26:38,010 you saw someone. 367 00:26:38,590 --> 00:26:40,570 Your intuition and your memory 368 00:26:40,720 --> 00:26:41,620 are unreliable. 369 00:26:42,350 --> 00:26:43,140 Qi Sizhe, 370 00:26:43,880 --> 00:26:45,570 you're refusing to face reality. 371 00:26:46,680 --> 00:26:48,420 You just can't convince yourself. 372 00:26:50,960 --> 00:26:51,730 Listen. 373 00:26:51,920 --> 00:26:54,380 Jiang City Medical University is developing a new drug. 374 00:26:54,680 --> 00:26:56,250 If it succeeds, 375 00:26:56,640 --> 00:26:58,490 countless lives could be saved. 376 00:27:00,880 --> 00:27:02,810 Do you know what kind of patient 377 00:27:04,200 --> 00:27:06,050 I dread most as a therapist? 378 00:27:08,160 --> 00:27:10,810 Those who know they are asleep, 379 00:27:12,680 --> 00:27:15,250 yet choose to keep dreaming. 380 00:27:35,240 --> 00:27:36,730 According to the clues 381 00:27:36,750 --> 00:27:37,810 we've gathered today, 382 00:27:38,070 --> 00:27:39,250 Liu Bingren and Wang Wenkai 383 00:27:39,510 --> 00:27:41,570 registered and collected cadavers on the morning 384 00:27:41,830 --> 00:27:42,810 and afternoon 385 00:27:42,920 --> 00:27:44,010 of the incident. 386 00:27:44,240 --> 00:27:45,700 After collecting the cadavers, 387 00:27:45,790 --> 00:27:47,980 Liu Bingren went to the lab building for class 388 00:27:48,110 --> 00:27:49,330 and stayed until evening, 389 00:27:49,680 --> 00:27:50,770 with students as witnesses. 390 00:27:51,200 --> 00:27:53,700 Wang Wenkai attended a meeting at the admin building, 391 00:27:53,830 --> 00:27:54,700 also with witnesses. 392 00:27:54,920 --> 00:27:56,980 So both have alibis. 393 00:27:57,790 --> 00:27:58,700 What about Gao Huilan? 394 00:27:59,680 --> 00:28:00,140 Xi. 395 00:28:00,240 --> 00:28:01,570 She was accompanied by a student 396 00:28:01,590 --> 00:28:02,490 when she went to 397 00:28:02,510 --> 00:28:03,250 collect the cadaver. 398 00:28:03,590 --> 00:28:04,660 I asked that student. 399 00:28:04,750 --> 00:28:05,660 Nothing seemed off. 400 00:28:08,030 --> 00:28:08,730 So 401 00:28:08,790 --> 00:28:10,980 all three have alibis? 402 00:28:11,270 --> 00:28:11,770 Exactly. 403 00:28:12,720 --> 00:28:14,660 Great. All our work was for nothing. 404 00:28:15,160 --> 00:28:17,290 Xi, have you checked Liu Yuanyuan's call records 405 00:28:17,400 --> 00:28:19,330 and her bank statements? 406 00:28:19,590 --> 00:28:20,220 Anything odd? 407 00:28:20,400 --> 00:28:21,380 There are 408 00:28:21,400 --> 00:28:23,090 no unusual transactions. 409 00:28:23,310 --> 00:28:24,490 And nothing suspicious 410 00:28:24,550 --> 00:28:26,090 in her calls or receipts. 411 00:28:26,200 --> 00:28:27,980 Seems she lived a simple life. 412 00:28:36,110 --> 00:28:37,490 At the start of the case, 413 00:28:38,270 --> 00:28:39,380 the store's footage, 414 00:28:39,510 --> 00:28:41,050 Liu's knife, black plastic bags, 415 00:28:41,160 --> 00:28:42,490 packing tape, 416 00:28:42,920 --> 00:28:45,050 gloves, hydrochloric acid, bleach, 417 00:28:45,400 --> 00:28:46,180 and rope. 418 00:28:46,680 --> 00:28:49,140 Why did she bring those to the medical university? 419 00:28:50,880 --> 00:28:52,380 We suspected 420 00:28:52,510 --> 00:28:53,900 she was the killer 421 00:28:54,200 --> 00:28:55,250 because she bought those. 422 00:28:55,880 --> 00:28:57,140 But then she died. 423 00:28:58,070 --> 00:28:58,980 Two possibilities. 424 00:28:59,400 --> 00:29:00,980 First, she went to the university 425 00:29:01,000 --> 00:29:03,010 to conspire with someone to commit murder. 426 00:29:03,270 --> 00:29:04,530 Or second, 427 00:29:04,640 --> 00:29:06,900 she went there to harm someone, 428 00:29:07,030 --> 00:29:08,570 but ended up getting killed. 429 00:29:08,830 --> 00:29:10,570 Where did she go 430 00:29:10,590 --> 00:29:12,090 after bringing those things 431 00:29:12,240 --> 00:29:13,050 into the university? 432 00:29:18,640 --> 00:29:20,900 I remember her former boss mentioned 433 00:29:20,920 --> 00:29:21,810 she originally wanted 434 00:29:22,160 --> 00:29:24,460 to get into the medical university. 435 00:29:24,960 --> 00:29:26,090 Could there be a connection 436 00:29:26,400 --> 00:29:27,420 between the two? 437 00:29:28,200 --> 00:29:29,940 It's a real shame. 438 00:29:30,550 --> 00:29:31,490 I heard 439 00:29:32,440 --> 00:29:34,530 she did very well in high school 440 00:29:34,750 --> 00:29:36,420 and was supposed to attend medical university. 441 00:29:36,960 --> 00:29:38,980 But something happened, 442 00:29:39,590 --> 00:29:40,420 so she was caring for 443 00:29:40,440 --> 00:29:41,770 her sick mother. 444 00:29:43,200 --> 00:29:44,330 Something must have happened 445 00:29:44,350 --> 00:29:45,620 when Liu Yuanyuan was in school. 446 00:29:45,920 --> 00:29:46,980 This might be a lead. 447 00:29:48,070 --> 00:29:50,140 Let's dig deeper into Liu Yuanyuan's background. 448 00:29:50,160 --> 00:29:52,050 Check everyone she knew, 449 00:29:52,160 --> 00:29:53,530 every school she attended, 450 00:29:53,640 --> 00:29:54,940 and any grudges she held. 451 00:29:55,510 --> 00:29:57,220 Besides, look into these three. 452 00:29:57,550 --> 00:29:58,570 See if they're connected 453 00:29:58,790 --> 00:29:59,620 to Liu Yuanyuan. 454 00:29:59,720 --> 00:30:00,380 - Yes. - Okay. 455 00:30:09,510 --> 00:30:10,620 This is a good school. 456 00:30:10,960 --> 00:30:12,250 They say students here 457 00:30:12,270 --> 00:30:14,010 never fail to get into top high schools. 458 00:30:15,350 --> 00:30:15,900 Hello. 459 00:30:17,720 --> 00:30:18,570 Police. 460 00:30:18,590 --> 00:30:19,220 Well, please. 461 00:30:19,550 --> 00:30:20,050 Thanks. 462 00:30:25,310 --> 00:30:27,220 Liu Yuanyuan won so many awards. 463 00:30:27,920 --> 00:30:29,700 Yes, I heard 464 00:30:29,720 --> 00:30:31,660 she did well in her studies. 465 00:30:32,200 --> 00:30:32,770 However, 466 00:30:32,960 --> 00:30:35,010 I haven't been at this school long 467 00:30:35,270 --> 00:30:36,620 and don't know much 468 00:30:36,720 --> 00:30:37,700 about the school's work. 469 00:30:38,310 --> 00:30:39,980 But our school 470 00:30:40,000 --> 00:30:42,050 has always taken student records 471 00:30:42,200 --> 00:30:43,420 very seriously. 472 00:30:46,440 --> 00:30:47,140 This was 473 00:30:47,550 --> 00:30:49,380 Liu Yuanyuan's homeroom teacher, 474 00:30:49,440 --> 00:30:50,050 Ms. Lu. 475 00:30:50,960 --> 00:30:51,380 Hello. 476 00:30:51,440 --> 00:30:51,860 Hello. 477 00:30:52,070 --> 00:30:52,570 Hello, 478 00:30:52,640 --> 00:30:53,620 we're the police. 479 00:30:53,720 --> 00:30:54,330 Have your seat. 480 00:30:55,790 --> 00:30:56,810 The principal briefed you? 481 00:30:57,110 --> 00:30:58,140 We're here 482 00:30:58,160 --> 00:30:59,810 to ask about 483 00:31:00,110 --> 00:31:02,050 Liu Yuanyuan, 484 00:31:02,200 --> 00:31:03,730 a former student of yours. 485 00:31:04,590 --> 00:31:05,770 Yes, he mentioned it. 486 00:31:06,400 --> 00:31:07,570 Even though 487 00:31:07,790 --> 00:31:08,940 Yuan graduated years ago, 488 00:31:08,960 --> 00:31:10,010 I remember her clearly. 489 00:31:10,400 --> 00:31:12,250 She was a student I valued highly. 490 00:31:12,440 --> 00:31:13,180 A top student 491 00:31:13,720 --> 00:31:14,980 aspiring to be a doctor. 492 00:31:15,160 --> 00:31:16,810 I was quite confident she'd get into 493 00:31:16,880 --> 00:31:17,900 the medical university. 494 00:31:18,310 --> 00:31:19,530 But she missed 495 00:31:19,960 --> 00:31:21,420 her first college entrance exam. 496 00:31:22,030 --> 00:31:23,810 She missed it? Why? 497 00:31:24,720 --> 00:31:26,380 It's said that she was seriously ill. 498 00:31:27,270 --> 00:31:29,290 She repeated her senior year at our school. 499 00:31:29,880 --> 00:31:31,140 But her grades weren't great. 500 00:31:31,680 --> 00:31:32,570 Later I found out 501 00:31:32,680 --> 00:31:34,140 she only took one exam 502 00:31:34,350 --> 00:31:36,570 and left in the middle of it. 503 00:31:37,270 --> 00:31:37,980 Why? 504 00:31:38,750 --> 00:31:39,860 I don't know. 505 00:31:40,000 --> 00:31:40,940 I tried to ask her, 506 00:31:41,200 --> 00:31:42,860 but I could never reach her again. 507 00:31:43,790 --> 00:31:45,250 Maybe you could ask 508 00:31:45,270 --> 00:31:46,620 the invigilator from that year. 509 00:31:47,550 --> 00:31:48,090 Exactly. 510 00:31:48,160 --> 00:31:49,940 About the invigilator, 511 00:31:49,960 --> 00:31:53,090 you can try checking with the education bureau. 512 00:31:55,400 --> 00:31:56,180 Thanks. 513 00:31:56,350 --> 00:31:57,090 - Thanks. - My pleasure. 514 00:31:58,310 --> 00:31:59,490 Can we take this back? 515 00:32:00,640 --> 00:32:01,420 Should be fine. 516 00:32:01,750 --> 00:32:02,570 - Thanks. - Okay. 517 00:32:08,720 --> 00:32:10,940 Mr. Han, here's Gao Huilan's info. 518 00:32:11,000 --> 00:32:11,770 Take a look. 519 00:32:15,640 --> 00:32:16,940 There was a student 520 00:32:17,000 --> 00:32:18,380 with Gao Huilan at the time. 521 00:32:18,720 --> 00:32:19,530 What did she say? 522 00:32:22,750 --> 00:32:24,570 Nothing unusual. 523 00:32:24,790 --> 00:32:26,090 Just standard procedure. 524 00:32:26,400 --> 00:32:27,940 Why did Ms. Gao only call for you? 525 00:32:28,030 --> 00:32:28,980 Why not someone else? 526 00:32:29,510 --> 00:32:31,140 Are you two close? 527 00:32:31,720 --> 00:32:34,140 Actually, it's because we're not close. 528 00:32:35,640 --> 00:32:36,570 Not close? 529 00:32:36,750 --> 00:32:37,570 What do you mean? 530 00:32:39,680 --> 00:32:42,180 I kept failing my anatomy exams. 531 00:32:43,550 --> 00:32:45,620 Ms. Gao had no choice, 532 00:32:46,680 --> 00:32:48,730 so she gave me some tips for the retake 533 00:32:50,790 --> 00:32:53,180 while we transported the cadaver. 534 00:32:54,550 --> 00:32:56,250 Did you get all that? 535 00:32:56,640 --> 00:32:58,220 Don't fail again. 536 00:33:05,590 --> 00:33:07,010 Though I'm studying medicine, 537 00:33:07,550 --> 00:33:09,860 I'm pretty scared of corpses. 538 00:33:10,200 --> 00:33:11,490 Haven't gotten over it yet. 539 00:33:14,790 --> 00:33:16,290 This is my second retake. 540 00:33:17,310 --> 00:33:18,620 If I fail again, 541 00:33:18,720 --> 00:33:19,900 I will not graduate. 542 00:33:20,400 --> 00:33:21,420 Ms. Gao is nice. 543 00:33:21,750 --> 00:33:23,010 She doesn't want my efforts wasted. 544 00:33:25,880 --> 00:33:28,220 What happened when they went to get the cadaver? 545 00:33:29,240 --> 00:33:31,570 Gao Huilan and Wu Min pushed a gurney together 546 00:33:31,830 --> 00:33:32,900 and left the specimen room. 547 00:33:40,350 --> 00:33:41,860 Alright, let's go check. 548 00:33:50,960 --> 00:33:51,620 Hello, 549 00:33:51,880 --> 00:33:53,420 do you remember this student? 550 00:33:54,590 --> 00:33:54,900 She... 551 00:33:55,720 --> 00:33:56,530 Yeah, I remember. 552 00:33:57,510 --> 00:33:58,530 It's been years. 553 00:33:59,440 --> 00:34:00,250 You still remember? 554 00:34:01,310 --> 00:34:03,180 Because she looked like 555 00:34:03,200 --> 00:34:04,290 a student I used to teach. 556 00:34:05,030 --> 00:34:07,570 But that student 557 00:34:07,880 --> 00:34:09,010 went abroad long ago. 558 00:34:09,550 --> 00:34:10,740 So you had the wrong person. 559 00:34:11,670 --> 00:34:12,780 I checked the exam paper, 560 00:34:12,800 --> 00:34:13,820 and when I saw her name, 561 00:34:14,190 --> 00:34:15,340 I realized my mistake. 562 00:34:17,800 --> 00:34:20,050 Did you notice 563 00:34:20,070 --> 00:34:21,570 anything unusual about her? 564 00:34:21,630 --> 00:34:23,980 We heard she only took one exam 565 00:34:24,190 --> 00:34:25,650 and left in the middle. 566 00:34:26,190 --> 00:34:28,690 She ran out of the exam room. 567 00:34:28,840 --> 00:34:30,090 No answer 568 00:34:30,360 --> 00:34:31,090 when I called, 569 00:34:31,110 --> 00:34:32,900 and she ran off in a panic. 570 00:34:35,110 --> 00:34:36,170 What was 571 00:34:36,190 --> 00:34:37,050 your student's name? 572 00:34:37,510 --> 00:34:38,900 Ding Youmei. 573 00:34:40,760 --> 00:34:41,420 Thank you. 574 00:34:46,280 --> 00:34:46,980 Xi. 575 00:34:47,760 --> 00:34:48,090 Ms. Zhu. 576 00:34:48,110 --> 00:34:48,490 What's up? 577 00:34:50,400 --> 00:34:51,570 I've found information 578 00:34:51,630 --> 00:34:52,690 on Ding Youmei. 579 00:34:53,400 --> 00:34:55,380 She's an assistant professor 580 00:34:55,630 --> 00:34:56,740 at He City Medical University. 581 00:35:01,070 --> 00:35:03,090 Ding Youmei is Gao Huilan's daughter. 582 00:36:00,670 --> 00:36:01,210 Fei, 583 00:36:02,800 --> 00:36:04,420 if only I had listened to Han Feng 584 00:36:06,070 --> 00:36:07,210 and not let you become 585 00:36:09,230 --> 00:36:10,050 a forensic doctor. 586 00:36:13,190 --> 00:36:14,490 Cross long over short 587 00:36:15,190 --> 00:36:16,130 and knot it. 588 00:36:16,400 --> 00:36:17,860 That's how you make 589 00:36:18,000 --> 00:36:18,780 a perfect knot. 590 00:36:20,150 --> 00:36:21,740 If you don't let me do it myself, 591 00:36:22,070 --> 00:36:22,780 how will I 592 00:36:22,800 --> 00:36:24,170 become a good forensic doctor? 593 00:36:25,550 --> 00:36:26,860 Alright, you do it. 594 00:36:31,760 --> 00:36:33,090 I want to find the truth 595 00:36:33,320 --> 00:36:35,420 for those who can no longer speak 596 00:36:36,400 --> 00:36:37,610 and let them 597 00:36:38,150 --> 00:36:39,650 rest in peace. 598 00:36:41,440 --> 00:36:42,530 I believe you'll become 599 00:36:42,550 --> 00:36:44,050 a great forensic doctor. 600 00:36:48,000 --> 00:36:48,940 If that day 601 00:36:51,230 --> 00:36:53,090 I had answered your call sooner 602 00:36:54,110 --> 00:36:55,340 and found you earlier, 603 00:36:57,630 --> 00:36:58,380 you wouldn't... 604 00:37:01,280 --> 00:37:02,300 But don't worry. 605 00:37:03,670 --> 00:37:05,300 I will find the truth 606 00:37:07,760 --> 00:37:08,900 and let you rest in peace. 607 00:37:39,840 --> 00:37:41,490 The one in uniform is Liu Yuanyuan. 608 00:37:41,590 --> 00:37:43,420 The one with a mole between her eyebrows is Ding Youmei. 609 00:37:43,440 --> 00:37:44,570 I suspect they swapped places. 610 00:37:44,760 --> 00:37:45,340 Swapped places? 611 00:37:45,510 --> 00:37:47,740 Did Liu Yuanyuan come to see you at the lab? 612 00:37:47,800 --> 00:37:48,780 Was Ding Youmei there? 613 00:37:48,920 --> 00:37:51,650 She had been hurting us all along. 614 00:37:51,760 --> 00:37:52,820 This is all your fault! 615 00:37:53,070 --> 00:37:54,260 I'll kill you! 616 00:37:54,880 --> 00:37:56,340 Yuan's mother passed away. 617 00:37:56,400 --> 00:37:58,260 I understand everything Yuan did. 618 00:37:58,360 --> 00:37:59,940 We've checked all the school's cameras. 619 00:38:00,030 --> 00:38:02,210 Liu Yuanyuan left the school through the main gate 620 00:38:02,440 --> 00:38:03,490 after leaving the lab. 621 00:38:03,710 --> 00:38:04,380 What's this? 622 00:38:05,320 --> 00:38:06,170 Human tissue. 623 00:38:06,670 --> 00:38:07,820 When moving a cadaver, 624 00:38:07,840 --> 00:38:09,260 it's usually placed inside the bag. 625 00:38:09,360 --> 00:38:11,300 It's also the best way to hide something.