Seasons & Episodes
The Murder Case From Five Years Ago
On their first day as partners, detectives Kang Do-chang and Oh Ji-hyeok pick up a series of calls with perplexing conne
No Sinner Shall Sleep Peacefully At Night
Words get out of Incheon Seobu Police Station revealing that Lee Eun Hye, the daughter of a murderer Lee Dae Chul, has b
The Execution
The execution of death-row convict Lee Dae Chul nears as well as the evaluation for Do Chang’s promotion. Knowing that
We Are Only Humans
A big body of corruption sweeps over Violent Crimes Unit Two with the higher-ups continuously pressuring them to turn a
We Are Trying To Save A Person’s Life
While clues proving a corruptive body’s close relation to Lee Dae Chul’s case pile up, Do Chang figures out a work-a
Not Everyone Is Self-Centered
Do Chang confesses to Eun Hye that he wants to save her father, Lee Dae Chul. Unfortunately, Eun Hye can’t trust Do Ch
Every Truth Has Two Opposing Stories
Although Do Chang and Mr. So prepare for the retrial of Lee Dae Chul’s case, Do Chang still needs to persuade Dae Chul
Do Chang on a Witness Stand
It was already difficult enough for Do Chang and others to get a retrial approved. However, feeling desperate during the
A Voice Recording of Superintendent Moon
After losing at the retrial, Do Chang gets demoted. With Do Chang out of the picture, Violent Crimes Unit Two also feels
The One Behind Jo Seong Dae
Do Chang gets reinstated and returns to Violent Crimes Unit Two after coming to an agreement with Superintendent Moon. T
Do Chang Goes After Oh Jong Tae
With the help of a little stunt pulled off by Jae Hong, Do Chang gets one step closer to proving Oh Jong Tae’s crime.
You Can't Die Just Yet
While Ji Hyuk manages to survive the ambush by Oh Jong Tae, the prosecution adds more pressure to Do Chang and his colle
The Remains Of A Dead Body Near Gawol Church
Jin Seo Gyeong hosts a secret meeting with Yoo Jeong Seok and Kim Gi Tae at Gawol Church, demanding them the truth regar
Those Who Deserve To Die
Even after the arrest, Oh Jong Tae still has the audacity to claim his innocence and goes on to emphasize the incompeten
Something Worth Dying For
Yoo Jeong Seok admits to his doings before his junior reporters and leaves the office, ordering them to stay put until h
The Last Target
The shocking death of Yoo Jeong Seok stirs up the public, and the case is now under a spotlight. As the prosecutor makes
Episode 1
A serial killer is on the loose. As Do-chang battles past trauma, the investigation grows murkier, only taking him furth
Episode 2
Do-chang’s guilt grows after another unexpected death takes place. Others want to wrap up the case, but Do-chang and J
Episode 3
The detectives find some strong evidence and start going over CCTV footage. A man burns mysterious objects, and makes a
Episode 4
Do-chang and Ji-hyeok are hot on the killer’s heels, but elsewhere another murder is underway. Cheon Sang-u keeps an e
Episode 5
Do-chang finds out about the killer’s tragic past and realizes that one piece of his pattern of murders doesn’t line
Episode 6
Na-na follows Sang-u and finds some evidence. The team is threatened with being broken up. The detectives investigate Ju
Episode 7
Kim Min-ji’s background is revealed. The detectives get proof that incriminates TJ Group executives. Ji-hyeok is curio
Episode 8
Na-na’s press conference throws Woo Tae-ho into disarray. A suspect in the Hui-ju case is caught and some clarity is b
Episode 9
The detectives question Na-na about the car accident. They investigate Tae-ho's previous whereabouts, but Choi Yong-geun
Episode 10
Na-na preys on Sang-u’s weaknesses. A mysterious man follows Moon Bo-kyeong, while Yong-geun plans to use her connecti
Episode 11
Yong-geun is arrested, but uses his experience to make the interrogation difficult. The detectives search for a motive f
Episode 12
Sang-u is furious after realizing that Na-na came close to turning him in. Ji-hyeok provokes Yong-geun in an attempt to
Episode 13
The detectives ask to reopen Tae-ho’s case and look for further evidence regarding his death. Na-na asks Ji-hyeok to m
Episode 14
The detectives question the gang who tried to kill Hui-ju’s grandfather. As they get closer to the truth, Na-na and Ja
Episode 15
Na-na passes evidence of her father threatening her to Ji-hyeok, but he uses it against her. Ki-jin files a false charge
Episode 16
While the detectives search for proof of Na-na’s crimes, she becomes chairman of TJ Group. Ji-hyeok gives testimony to
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