Chimera incident, a serial murder and explosion crime that shook the year of 1984, takes place exactly the same thirty five years later in 2019. Just like the terrible explosion in the past, the murder of the crime is called Chimera, a monster in the Greek myth with the head of a lion, body as a goat, and tail as a snake that shoots fire through its throat.
A car explodes in the middle of the city and kills a person. The cause of the explosion is unknown. Cha Jae Hwan, a detective from the Violent Crimes Unit, notices something stran…
Jae Han gets greeted by Reporter Kim Hyo Kyung at the hospital, and Captain Han realizes that the incidents occurring now are related to the Chimera Case from 35 years ago. Jae Ha…
After Ju Seok's death, a special task force gets formed. Jae Hwan gets interrogated for being at the crime scene, and he tells them that the water caught on fire. However, no one …
Without an attorney at his side, Joong Yeop agrees to get questioned by the police. Jae Hwan tries to get him to talk but ends up losing his pace. In Eugene's interrogation, he sk…
Seoryun Medical Center's legal team stops the police's interrogation of Joong Yeop, the main suspect, and he is free to leave. After having drinks with the investigation team, Jae…
Jae Hwan and Eugene question the death of Lee Sang Woo that occurred 35 years ago. As they dig into the case file, they come across Bae Seung Kwan's name, the current chief of pol…
Jae Hwan tells Captain Ko Gwang Soo that Hahm Yon Bok was in charge of the Chimera Case 35 years ago and shares his suspicions surrounding Lee Sang Woo's death. While Jae Hwan and…
After the explosion, Hyo Kyung from UBS Newsroom visits Eugene at her office. She tells her that she believes the Chimera Case from 35 years ago is related to the current incident…
Jae Hwan asks Chief Bae why Hahm Yong Bok got discharged 35 years ago, but Chief Bae becomes defensive and doesn't give him an answer. Meanwhile, Agent Hathaway finds suspicious t…
Kang Sang Gu is taken in as a strong suspect of the Chimera Murders. Right before when Seo Hyun Tae could have been in grave danger, solid evidence is found at Sang Gu’s home, and…
Joong Yeop tells Jae Hwan that his mom’s memories from before the accident are coming back. He has suspicions about the fact that the accident occurred 35 years ago. Later on, Jae…
Joong Yeop claims that he assaulted people. He turns himself in at the police station, and a suspicious package is delivered to Chief Bae’s office. Meanwhile, the prosecution show…
While being taken by the questionable investigators from the prosecution, Joong Yeop takes control of the situation and flees the scene. The police start to chase him down, but Jo…
Hyo Kyung calms Joong Yeop at Jae Hwan's house, and she learns about the whole truth behind the Chimera Case that happened in the past. Later, when Hyo Kyung meets Joong Yeop outs…
Jae Hwan finds out that the bullet found at Joong Yeop's crime scene was one that police officers were not issued to fire. Later, after watching an unsettling recorded video of hi…
Joong Yeop recovers from his injuries and immediately wants to go stop Hyo Kyung. Jae Hwan goes to the broadcasting station to find Hyo Kyung, but he hears that she has already re…