Seasons & episodes
S1 · E1Incident 2023-02-18 · 47 min
In a crime-heavy district of Xizhou, the body of a young man is discovered. Special Investigation Division (SID) officer Luo Weizhao arrives at the scene, where suspicions arise linking this to previous drug-related cases. The scene also draws the attention of Pei Su, the young president of the Pei Group.
S1 · E2Conditions of Intervention 2023-02-18 · 53 min
Luo Weizhao’s team identifies a suspect, Zhang Donglan, who is connected to a high-profile group and the SID chief. Pei Su, with his own ties to the case, undergoes questioning.
S1 · E3Informant 2023-02-18 · 59 min
An anonymous tipster, Chen Zhen, implicates a drug ring in his sister’s death. Tension escalates when the victim’s mother confronts Zhang Donglan after his release.
S1 · E4Portrait of My Mother 2023-02-18 · 58 min
A raid on a nightclub uncovers new evidence. A crucial clue from a surveillance camera refocuses the investigation.
S1 · E5Where Does Conceit End Up? 2023-02-18 · 58 min
The suspect's alias and tragic past come to light. Luo Weizhao takes a more personal approach to uncover the truth.
S1 · E6Peeping Gaze 2023-02-18 · 50 min
While celebrating a birthday, Pei Su notices a mysterious gaze following a child — hinting at a new threat.
S1 · E7Repro 2023-02-18 · 53 min
A new case involving a missing girl echoes a cold case from 16 years ago. Luo Weizhao revisits the father of a past victim for leads.
S1 · E8The Next Target 2023-02-18 · 55 min
A girl vanishes during Pei Su’s birthday dinner. The team connects her disappearance to a survivor of a similar past case.
S1 · E9Enchanted Madness 2025-04-04 · 60 min
Clues lead to a chilling diary found with human remains. A twisted relationship and dark secrets emerge.
S1 · E10Intern 2025-04-04 · 50 min
The investigation uncovers new truths about a cold case, and two new interns, including Pei Su, join the SID
S1 · E11Behind the Fame 2025-04-11 · 50 min
A corporate heir is kidnapped. Family secrets and power struggles within the Zhou Group surface.
S1 · E12Whispers of Revenge 2025-04-11 · 50 min
A shocking package from the past revives questions about a suspicious death. The SID follows new leads.
S1 · E13That Day Forever 10.0 / 10 · 1 published rating 2025-04-18 · 60 min
A series of deaths and a fire point to a larger conspiracy. Pei Su and Luo Weizhao uncover secrets buried in Pei’s childhood home.
S1 · E14The Mechanism of the Accident 9.0 / 10 · 1 published rating 2025-04-25 · 50 min
As suspects flee, more details about the Zhou Group’s shady rise to power are exposed.
S1 · E15The Voice That Splits the Light 10.0 / 10 · 1 published rating 2025-04-25 · 55 min
A car explosion puts Pei Su’s life at risk. The SID closes in on a shadowy figure.
S1 · E16Conversations in the Dusk 9.5 / 10 · 1 published rating 2025-04-25 · 50 min
Pei Su recovers in the hospital and begins to trust Luo. A mysterious visitor brings insight into Pei’s past.
S1 · E17A Final Message from the Mentor 8.0 / 10 · 1 published rating 2025-05-02 · 50 min
Luo receives a cryptic letter from his late mentor. A new case begins as five students disappear.
S1 · E18Unfathomable Footsteps 7.9 / 10 · 1 published rating 2025-05-02 · 50 min
A mutilated body is found. Surveillance footage identifies a long-wanted criminal from the "327 Case".
S1 · E19Their Order 8.6 / 10 · 1 published rating 2025-05-09 · 50 min
A student reveals a hidden hierarchy of abuse within a boarding school.
S1 · E20The Roots of Trust 9.0 / 10 · 1 published rating 2025-05-09 · 50 min
Interrogation reveals manipulation and cover-ups. A victim tried to expose systemic violence before his death.
S1 · E21Exchange of Sincerity 9.1 / 10 · 1 published rating 2025-05-16 · 50 min
Trust is tested as Pei Su speculates he might be the "Purifier". Luo Weizhao affirms his belief in Pei.
S1 · E22Pursuit 2025-05-16 · 50 min
The team traces surveillance footage to uncover the criminal’s hideout.
S1 · E23Pursuit 2025-05-23 · 50 min
A drone-supported raid leads to the discovery of a planted bomb — an ominous escalation.
S1 · E24Into a New Chapter 2025-05-23 · 50 min
Old injustices resurface. Luo Weizhao uncovers secrets tied to the notorious Seine Riverside case.