Season 1

01 I Am Innocent Episode 110th June 2017 As a teen, prosecutor Hwang Si-mok received surgical treatment for his abnormally developed brain, but the procedure left behind serious side effects. 02 Just Turn On The Lights Episode 211th June 2017 The convict's strong plea for his innocence prompts Si-mok to review the CCTV clip. At the Yongsan police station, he runs into officer Han Yeo-jin. 03 A New Possible Suspect Episode 317th June 2017 Si-mok volunteers to appear on live national TV to discuss Kang Jin-seob. He also makes a bold promise to find the culprit within two months. 04 Kwon Min Ah Episode 418th June 2017 Rumors quickly spread about Si-mok's violent nature. Regardless, he persists in his investigation. He finds his mentee, Young Eun-su, suspicious. 05 The Second Huam-dong Case Episode 524th June 2017 Si-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. 06 The Ringtone Episode 625th June 2017 New pieces of evidence only increase the list of possible suspects. In the midst of the confusion, a few begin to question Si-mok's innocence. 07 Ga Young's Phone Episode 71st July 2017 Si-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. 08 Western Seoul Prosecutors' Office Episode 82nd July 2017 Enraged by what the police did to Park Kyung-wan, Yeo-jin tries to confront her superior but is stopped by Si-mok, who warns her of the consequences. 09 Special Investigation Episode 98th July 2017 Si-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. 10 Revelation Episode 109th July 2017 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. 11 Cold and Damp Episode 1115th July 2017 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. 12 Disbandment Episode 1216th July 2017 Si-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. 13 0 and 7 Episode 1322nd July 2017 Returning home from the rooftop party, Si-mok discovers that an intruder has left something in his bedroom. Yeo-jin and Geon come over right away. 14 Another Body Episode 1423rd July 2017 Yeo-jin suspects a new killer is involved in the latest murder incident. Meanwhile, Si-mok collapses after leaving the autopsy. 15 Accomplice Episode 1529th July 2017 Yeo-jin collects evidence as Si-mok interrogates the suspect. Many questions get answered, but the most important problem of all remains to be solved. 16 A Monster Episode 1630th July 2017 Si-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.