Season 1

01 Episode 1 Episode 110th March 2018 Getting a regular, full-time job isn't easy for young Koreans who have no connections or money, like Sang-su - or for women, like Jeong-o. 02 Episode 2 Episode 211th March 2018 Officer Oh Yang-chon disregards a call from his wife about a family emergency in order to help a senior colleague chase down a suspect. 03 Episode 3 Episode 317th March 2018 The probationary officers' first violent crime scene takes them by surprise. Yang-chon finds a piece of evidence that will clear his name. 04 Episode 4 Episode 418th March 2018 Yang-chon doesn't seem to want to get along with anyone, especially Sang-su. Jeong-o responds to a report of possible domestic violence. 05 Episode 5 Episode 524th March 2018 From difficult cases to workplace tensions to personal family issues, each day is riddled with problems for the officers at Hongil Patrol Division. 06 Episode 6 Episode 625th March 2018 Apprehension grips Hongil Patrol Division after Jeong-o's incident. Along with her mentor Kang Nam-il, Jeong-o faces investigation by Internal Affairs. 07 Episode 7 Episode 731st March 2018 Jeong-o's attempt to capture a suspect in a prostitution case goes awry. Discontent against Yang-chon grows after Sang-su gets injured on duty. 08 Episode 8 Episode 81st April 2018 Jang-mi, Jeong-o and Nam-il join forces to round up those involved in prostitution. Rivalries heat up at Hongil Patrol Division's team-building outing. 09 Episode 9 Episode 97th April 2018 More desperately than before, Sang-su makes his feelings known to Jeong-o. Jang-mi and Gyeong-mo team up to investigate Ju-yeong's shady dealings. 10 Episode 10 Episode 108th April 2018 As Han-sol predicted, Yang-chon flips out when he learns what Ju-yeong has been doing. He's all the more stunned when he hears what his father did. 11 Episode 11 Episode 1114th April 2018 The officers are determined to seek justice for Sam-bo. Jang-mi is certain a serial rapist is at large, but lacks evidence to request a task force. 12 Episode 12 Episode 1215th April 2018 Another crisis strikes the victim of the recent sexual assault incident. Yang-chon joins Jang-mi's team to focus on catching the serial sex offender. 13 Episode 13 Episode 1321st April 2018 Despite the risks, Sang-su chases the suspect into the woods. With his daughter getting married soon, Han-sol keeps his diagnosis a secret for now. 14 Episode 14 Episode 1422nd April 2018 Jeong-o risks facing Internal Affairs again by arguing for sex education in the schools and offending the parents of high school students. 15 Episode 15 Episode 1528th April 2018 Jang-mi faces severe disciplinary action for a mistake her superiors made. Min-seok is accused of using unnecessary force to restrain a citizen. 16 Episode 16 Episode 1629th April 2018 The Hongil Patrol Division is hit hard by the recent incident. The officers continue to deal with the unjust realities of being honest cops. 17 Episode 17 Episode 175th May 2018 Uncertain of her sense of duty as a patrol officer, Jeong-o makes her big decision, but she can't help feeling guilty, especially toward Sang-su. 18 Episode 18 Episode 186th May 2018 Sang-su’s career is on the line as the media labels his case as gun violence, and police leaders are quick to appease the public.