Tae Seok is a detective who's tormented by a pang of guilt that he missed the culprit that murdered a high school gir...

With a strong belief that Prosecutor Jang Hyun Min is the abductor, Tae Seok starts to look into Hyun Min’s backgroun...

Prosecutor Jang Hyung Min who fell from the stairs gets taken to a hospital, but he remains unconscious. The police h...

Tae Seok continues to suspect that Reporter Eun Seon Jae is a psychopath killer who murdered her parents and dog. Rat...

Tae Seok finds Yeo Wool's name tag from Seon Jae. He questions how she knows Yeo Wool, but Seon Jae only gives a vagu...

Seon Jae tries to poison Song Man Soo who is in prison now and asks him why he killed Yeo Wool in the past. He says i...

When Tae Seok arrives at the hospital, Jang Hyung Min is awake and still remembers that Tae Seok let him fall from th...

Jang Hyung Min plans to reveal what Tae Seok and the police did to him to put Tae Seok in a pickle. And even a press ...

Tae Seok continues to chase Hyung Min, who is receiving help from Chun Man. They end up cornering him at a shopping m...

Young Hyun Min, known as Seon Ho, encounters Tae Seok’s little sister and her friend. The two high school girls witne...

Tae Seok seems to be trying to hide his sorrow over Hae Jun's death, and his colleagues console him. In the meantime,...

Following a hunch, Tae Seok finds out who the masked serial killer is. As soon as he spots the killer who has shown u...

Tae Seok tries his best to find Dong Yoon by not following the official manual. Dong Yoon remembers what Tae Seok sai...

Detective Chae learns that there's one more woman that the masked killer is after. In the meantime, Tae Seok manages ...

Seon Jae gets arrested as a suspect for murdering Go Joo Seong. She tells that Jang Hyung Min is the one who killed G...

As Chun Man suggested, Tae Seok steals diamonds from the chief's safe. Tae Seok and Chun Man go to deal with the smug...

Another woman is murdered by Jang Hyung Min and strangely this time, his fingerprints are found everywhere as if he’s...

Jeon Chun Man tells Jang Hyung Min to end their relationship, but Jang Hyung Min insists that Jeon Chun Man should co...

Jang Hyung Min narrowly runs away from the police with the help of Jeon Chun Man. Knowing that Jang Hyung Min is afte...

Detective Chae is told to tail Jeon Chun Man, but he soon gets caught. And Jeon Chun Man gets into the vault without ...

Seon Jae and Tae Hee are kidnapped by Hyung Min, and Tae Seok tells Hyung Min to kill Seon Jae. Even though Hyung Min...

The Punisher has captured another criminal and started a broadcast. He wishes the public to decide the criminal’s fat...

Tae Seok and his team members locate where Punisher and Jang Seok Goo are and manages to rescue Jang Seok Goo. Punish...

Tae Seok plans to use Kwon Soo Chul as a bait to catch Kang Woo Joon. On the day Kwon Soo Chul is discharged from the...

A teller has been murdered but it was no ordinary crime. It is a murder that is similar to a serial murder case that ...

The serial killer from 20 years ago has revealed himself to the police. However, due to the statute of limitations, t...

Lee Sung Hak says he didn't kill Kwon Ji Sook, and there was another witness at the crime scene back in 20 years ago....

Tae Seok and his team members catch Yoo Jung Soo at a crime scene and start to question him. Meanwhile, Tae Seok and ...

Manager Seo visits Tae Seok to give his confession. Manager Seo claims he was the culprit for the murder of Eun Hong ...

Ms. Hwang, who has lost her son, is being accused of murdering the hospital director. She is fully aware of what happ...

Seo Jae Geun tells Tae Seok everything from how he got involved with Eun Seon Jae and her foster parents to how he ha...

Tae Seok tuns on the recorder that reveals the fact that Jeon Chun Man helped Jang Hyung Min for a long time. Humilia...