Original Sin (2024–2026)

1. S01E01Episode 1August 30, 2024—When a headless body surfaces from a lake, Zheng Ming and Dai Yu uncover a nervous witness who may be hiding the truth.
2. S01E02Episode 2August 30, 2024—As Zheng Ming zeroes in on Hao Yuanfang, buried ties to Huang Xiaojie complicate the investigation.
3. S01E03Episode 3August 30, 2024—Dai Yu digs into Jin Ji’s troubled past while a key witness vanishes, pushing Zheng Ming closer to a breakthrough.
4. S01E04Episode 4August 30, 2024—A second body surfaces and a suspect escapes, forcing Zheng Ming and Dai Yu to escalate the hunt.
5. S01E05Episode 5August 30, 2024—Dai Yu’s forensic reconstruction corners a suspect—but Zheng Ming still can’t locate the missing victim.
6. S01E06Episode 6August 30, 2024—A stolen corpse and missing college students pull Dai Yu and Zheng Ming into overlapping nightmares.
7. S01E07Episode 7August 30, 2024—After a late-night sighting, Dai Yu uncovers a chilling clue at a cliffside crime scene.
8. S01E08Episode 8August 30, 2024—Zheng Ming keeps a crucial discovery secret as suspicion shifts toward someone close to the victim.
9. S01E09Episode 9August 30, 2024—A tampered DNA report leads Dai Yu to question everything—including the victim’s family ties.
10. S01E10Episode 10August 30, 2024—As betrayal unravels, Zheng Ming races to secure the one piece of evidence that could close the case.
11. S01E11Episode 11August 30, 2024—Haunted by Xu Haishan’s past, Zheng Ming clashes with Dai Yu when an old case resurfaces.
12. S01E12Episode 12August 30, 2024—A suspicious confession divides Dai Yu and Zheng Ming, deepening fractures within the team.
13. S01E13Episode 13August 31, 2024—While dismantling an organ trafficking ring, Zheng Ming’s trauma resurfaces at the worst possible moment.
14. S01E14Episode 14August 31, 2024—Dai Yu uncovers a fatal transplant secret, exposing a deadly conspiracy behind multiple murders.
15. S01E15Episode 15September 1, 2024—A casino raid spirals out of control, and Dai Yu’s life hangs in the balance.
16. S01E16Episode 16September 1, 2024—After Lin Zhixiao’s death, Dai Yu reveals Xu Haishan’s truth to Zheng Ming—reopening old wounds.
17. S01E17Episode 17September 2, 2024—Zheng Ming’s secret investigation uncovers a disturbing video that points to Ye Xing.
18. S01E18Episode 18September 2, 2024—Ye Xing offers a risky deal as Dai Yu and Zheng Ming investigate a decades-old trafficking case.
19. S01E19Episode 19September 3, 2024—A hidden recording forces Ye Xing and Yang Yongchang into a dangerous confrontation.
20. S01E20Episode 20September 3, 2024—Dai Yu reconstructs the night of the crime, dismantling Yang Yongchang’s airtight alibi.
21. S01E21Episode 21September 4, 2024—When a blind woman is murdered, Zheng Ming and Dai Yu confront a killer who leaves numbered clues behind.
22. S01E22Episode 22September 4, 2024—As Pang Beiyuan is arrested, Dai Yu suspects the truth behind the arson case is far from simple.
23. S01E23Episode 23September 5, 2024—A mysterious toxin and a shocking link to Dai Yu’s father push the investigation closer to home.
24. S01E24Episode 24September 5, 2024—After stealing Dai Yu’s father’s ashes, Pang Beiyuan demands a private meeting.
25. S01E25Episode 25September 5, 2024—In a final standoff, Dai Yu confronts Pang Beiyuan as Zheng Ming is forced to make an impossible choice.

Season 1 ranked & reviewed

1. S02E01Episode 1January 27, 2026—After Pang Beiyuan’s case, Dai Yu and Zheng Ming face psychological evaluations—just as a staged murder tied to a man with multiple identiti
2. S02E02Episode 2January 27, 2026—A second body links Liu Ping to his past, forcing Dai Yu and Zheng Ming to reopen a trail that leads back to 2007.
3. S02E03Episode 3January 27, 2026—As clues resurface from an unsolved kidnapping, Dai Yu begins suspecting Yang Guang and Ma Xiaoquan’s past may be darker than anyone knew.
4. S02E04Episode 4January 27, 2026—A father’s confession and forensic inconsistencies push Zheng Ming and Dai Yu to question whether two recent deaths were really accidents.
5. S02E05Episode 5January 27, 2026—When new evidence surfaces, suspicion shifts toward Feng Tingye and Li Xueqiong—just as hidden motives begin to unravel.
6. S02E06Episode 6January 27, 2026—Li Xueqiong’s apparent suicide raises red flags, and Dai Yu uncovers signs of a carefully staged crime scene.
7. S02E07Episode 7January 27, 2026—As tensions explode between Feng Tingye and Cheng Kangren, Zheng Ming races to stop another killing.
8. S02E08Episode 8January 27, 2026—Shocking revelations tie a 2007 accident to Xie Tong’s family—sending her into emotional collapse.
9. S02E09Episode 9January 28, 2026—A cryptic pattern hidden in knitting and playing cards leads Dai Yu to a devastating breakthrough.
10. S02E10Episode 10January 28, 2026—Xie Tong confesses to years of calculated revenge, forcing Zheng Ming into a heartbreaking final confrontation.
11. S02E11Episode 11January 28, 2026—A frozen body discovered in a cold storage facility draws Dai Yu back into work as Zheng Ming uncovers a long-missing man’s secrets.
12. S02E12Episode 12January 28, 2026—As Liu Rong faces the truth about her husband’s death, forensic evidence suggests the crime scene was carefully relocated.
13. S02E13Episode 13January 29, 2026—After Cheng Jiancai’s sudden death, three suspects turn on each other—each with something to hide.
14. S02E14Episode 14January 29, 2026—Dai Yu’s autopsy reveals murder staged as an accident, exposing a deeper conspiracy between Liu Rong and her allies.
15. S02E15Episode 15January 29, 2026—The truth behind the apartment fire and two connected murders emerges, revealing a revenge plot years in the making.
16. S02E16Episode 16January 29, 2026—A deadly synthetic toxin resurfaces, pulling Dai Yu, Zheng Ming, and Xu Haishan into a shadow war with a dangerous organization.
17. S02E17Episode 17January 30, 2026—What appears to be an accidental electrocution unravels into murder, as buried family secrets surface in Huangjiazhuang.
18. S02E18Episode 18January 30, 2026—As a second body is recovered from the lake, Zheng Ming realizes Wang Yu may not have acted alone.
19. S02E19Episode 19January 30, 2026—Wang Yu confesses to killing her abusive husband—but forensic evidence suggests another hand was involved.
20. S02E20Episode 20January 30, 2026—A chilling link between Huang Hankun and a 2007 assault case leads Dai Yu to suspect a serial offender.
21. S02E21Episode 21January 31, 2026—A faded exam number points Zheng Ming toward Wen Xian—while Dai Yu senses he is being watched.
22. S02E22Episode 22January 31, 2026—DNA evidence and a raincoat tie Wen Xian to multiple crimes, while Xu Haishan’s past resurfaces.
23. S02E23Episode 23January 31, 2026—Wen Xian confesses his motives to Xu Haishan, but escapes after a violent confrontation.
24. S02E24Episode 24January 31, 2026—After Wen Xian’s arrest, a shocking revelation about Xu Haishan’s hidden actions tests the trust between him, Dai Yu, and Zheng Ming.

Season 2 ranked & reviewed