Episode 1
Episode: 1x01 | Airdate: Jun 10, 2017 (75 min)
As a teen, prosecutor Hwang Shi Mok received surgical treatment for his abnormally developed brain, but the procedure left behind serious side effects.
Episodes
Episode 2
Episode: 1x02 | Airdate: Jun 11, 2017 (75 min)
The convict's strong plea for his innocence prompts Shi Mok to review the CCTV clip. At the Yongsan police station, he runs into officer Han Yeo Jin.
Episode 3
Episode: 1x03 | Airdate: Jun 17, 2017 (75 min)
Shi Mok volunteers to appear on live national TV to discuss Kang Jin Sup. He also makes a bold promise to find the culprit within two months.
Episode 4
Episode: 1x04 | Airdate: Jun 18, 2017 (75 min)
Rumours quickly spread about Shi Mok's violent nature. Regardless, he persists in his investigation. He finds his mentee, Young Eun Su, suspicious.
Episode 5
Episode: 1x05 | Airdate: Jun 24, 2017 (75 min)
Shi Mok, puzzled by the details of the most recent murder case, visits the victim's home to seek more clues. Yeo Jin joins him in the investigation.
Episode 6
Episode: 1x06 | Airdate: Jun 25, 2017 (75 min)
New pieces of evidence only increase the list of possible suspects. In the midst of the confusion, a few begin to question Shi Mok's innocence.
Episode 7
Episode: 1x07 | Airdate: Jul 1, 2017 (75 min)
Shi Mok and Yeo Jin team up to covertly pursue Seo Dong Jae. Just as Dong Jae is about to throw something into the Han River, Yeo Jin stops him.
Episode 8
Episode: 1x08 | Airdate: Jul 2, 2017 (75 min)
Enraged by what the police did to Park Kyung Wan, Yeo Jin tries to confront her superior but is stopped by Shi Mok, who warns her of the consequences.
Episode 9
Episode: 1x09 | Airdate: Jul 8, 2017 (75 min)
Shi Mok selects key lawyers and police officers to be part of the special investigations team. Their probe begins with Dong Jae as the starting point.
Episode 10
Episode: 1x10 | Airdate: Jul 9, 2017 (75 min)
Fearing for Ga Young's safety, Yeo Jin proceeds to transfer her to a different hospital. A nurse informs Yeo Jin of something strange that happened.
Episode 11
Episode: 1x11 | Airdate: Jul 15, 2017 (75 min)
The truth behind Ga Young's convulsions is revealed. Chang Jun's wife receives a travel ban. Woo Gyun asks Chang Jun to help him get out of his mess.
Episode 12
Episode: 1x12 | Airdate: Jul 16, 2017 (75 min)
Shi Mok and Yeo Jin discover perplexing leads while searching Kyung Wan's basement. Dong Jae goes back to Chang Jun's office to fetch his cell phone.
Episode 13
Episode: 1x13 | Airdate: Jul 22, 2017 (75 min)
Returning home from the rooftop party, Shi Mok discovers that an intruder has left something in his bedroom. Yeo Jin and Gun come over right away.
Episode 14
Episode: 1x14 | Airdate: Jul 23, 2017 (75 min)
Yeo Jin suspects a new killer is involved in the latest murder incident. Meanwhile, Shi Mok collapses after leaving the autopsy.
Episode 15
Episode: 1x15 | Airdate: Jul 29, 2017 (75 min)
Yeo Jin collects evidence as Shi Mok interrogates the suspect. Many questions get answered, but the most important problem of all remains to be solved.
Episode 16
Episode: 1x16 | Airdate: Jul 30, 2017 (87 min)
Shi Mok sets out to meet the one he believes is the real murderer. He gets his hands on a bag that will determine the futures of many people.