The Good Detective (2020–2022)

1. S01E01The Murder Case From Five Years AgoJuly 6, 2020 7.5On their first day as partners, detectives Kang Do-chang and Oh Ji-hyeok pick up a series of calls with perplexing connections to a closed m
2. S01E02No Sinner Shall Sleep Peacefully At NightJuly 7, 2020 9.0Words get out of Incheon Seobu Police Station revealing that Lee Eun Hye, the daughter of a murderer Lee Dae Chul, has been kidnapped, murde
3. S01E03The ExecutionJuly 13, 2020 9.0The execution of death-row convict Lee Dae Chul nears as well as the evaluation for Do Chang’s promotion. Knowing that Lee Dae Chul has an a
4. S01E04We Are Only HumansJuly 14, 2020 9.0A big body of corruption sweeps over Violent Crimes Unit Two with the higher-ups continuously pressuring them to turn a blind eye to Lee Dae
5. S01E05We Are Trying To Save A Person’s LifeJuly 20, 2020 9.0While clues proving a corruptive body’s close relation to Lee Dae Chul’s case pile up, Do Chang figures out a work-around to carry out a sec
6. S01E06Not Everyone Is Self-CenteredJuly 21, 2020 9.0Do Chang confesses to Eun Hye that he wants to save her father, Lee Dae Chul. Unfortunately, Eun Hye can’t trust Do Chang who literally hand
7. S01E07Every Truth Has Two Opposing StoriesJuly 27, 2020 9.0Although Do Chang and Mr. So prepare for the retrial of Lee Dae Chul’s case, Do Chang still needs to persuade Dae Chul to follow his lead be
8. S01E08Do Chang on a Witness StandJuly 28, 2020 8.0It was already difficult enough for Do Chang and others to get a retrial approved. However, feeling desperate during the trial, Dae Chul fal
9. S01E09A Voice Recording of Superintendent MoonAugust 3, 2020 9.0After losing at the retrial, Do Chang gets demoted. With Do Chang out of the picture, Violent Crimes Unit Two also feels pointless to even f
10. S01E10The One Behind Jo Seong DaeAugust 4, 2020 9.0Do Chang gets reinstated and returns to Violent Crimes Unit Two after coming to an agreement with Superintendent Moon. The team then focuses
11. S01E11Do Chang Goes After Oh Jong TaeAugust 10, 2020 9.0With the help of a little stunt pulled off by Jae Hong, Do Chang gets one step closer to proving Oh Jong Tae’s crime. Meanwhile, Ji Hyuk bar
12. S01E12You Can't Die Just YetAugust 11, 2020 9.0While Ji Hyuk manages to survive the ambush by Oh Jong Tae, the prosecution adds more pressure to Do Chang and his colleagues, invalidating
13. S01E13Season's bestThe Remains Of A Dead Body Near Gawol ChurchAugust 17, 2020 10.0Jin Seo Gyeong hosts a secret meeting with Yoo Jeong Seok and Kim Gi Tae at Gawol Church, demanding them the truth regarding a missing perso
14. S01E14Those Who Deserve To DieAugust 18, 2020 9.0Even after the arrest, Oh Jong Tae still has the audacity to claim his innocence and goes on to emphasize the incompetence and corruption of
15. S01E15Something Worth Dying ForAugust 24, 2020 9.0Yoo Jeong Seok admits to his doings before his junior reporters and leaves the office, ordering them to stay put until his next instruction.
16. S01E16The Last TargetAugust 25, 2020 9.0The shocking death of Yoo Jeong Seok stirs up the public, and the case is now under a spotlight. As the prosecutor makes a confession to his

Season 1 ranked & reviewed

1. S02E01Season's bestEpisode 1July 30, 2022 10.0A serial killer is on the loose. As Do-chang battles past trauma, the investigation grows murkier, only taking him further from the truth.
2. S02E02Episode 2July 31, 2022 9.0Do-chang’s guilt grows after another unexpected death takes place. Others want to wrap up the case, but Do-chang and Ji-hyeok refuse to give
3. S02E03Episode 3August 6, 2022 9.0The detectives find some strong evidence and start going over CCTV footage. A man burns mysterious objects, and makes a suspicious approach.
4. S02E04Episode 4August 7, 2022 10.0Do-chang and Ji-hyeok are hot on the killer’s heels, but elsewhere another murder is underway. Cheon Sang-u keeps an eye on Cheon Na-na.
5. S02E05Episode 5August 13, 2022 9.0Do-chang finds out about the killer’s tragic past and realizes that one piece of his pattern of murders doesn’t line up. He induces a confes
6. S02E06Episode 6August 14, 2022 9.0Na-na follows Sang-u and finds some evidence. The team is threatened with being broken up. The detectives investigate Jung Hui-ju’s acquaint
7. S02E07Episode 7August 20, 2022 10.0Kim Min-ji’s background is revealed. The detectives get proof that incriminates TJ Group executives. Ji-hyeok is curious about Na-na’s inten
8. S02E08Episode 8August 21, 2022 9.0Na-na’s press conference throws Woo Tae-ho into disarray. A suspect in the Hui-ju case is caught and some clarity is brought to the case.
9. S02E09Episode 9August 27, 2022 9.0The detectives question Na-na about the car accident. They investigate Tae-ho's previous whereabouts, but Choi Yong-geun is looking into thi
10. S02E10Episode 10August 28, 2022 9.0Na-na preys on Sang-u’s weaknesses. A mysterious man follows Moon Bo-kyeong, while Yong-geun plans to use her connections to his advantage.
11. S02E11Episode 11September 3, 2022 9.0Yong-geun is arrested, but uses his experience to make the interrogation difficult. The detectives search for a motive for Sang-u’s murder.
12. S02E12Episode 12September 4, 2022 10.0Sang-u is furious after realizing that Na-na came close to turning him in. Ji-hyeok provokes Yong-geun in an attempt to make Sang-u culpable
13. S02E13Episode 13September 10, 2022 9.0The detectives ask to reopen Tae-ho’s case and look for further evidence regarding his death. Na-na asks Ji-hyeok to make an allegiance with
14. S02E14Episode 14September 11, 2022 9.0The detectives question the gang who tried to kill Hui-ju’s grandfather. As they get closer to the truth, Na-na and Jang Ki-jin get into tro
15. S02E15Episode 15September 17, 2022 9.0Na-na passes evidence of her father threatening her to Ji-hyeok, but he uses it against her. Ki-jin files a false charge against Do-chang’s
16. S02E16Episode 16September 18, 2022 9.0While the detectives search for proof of Na-na’s crimes, she becomes chairman of TJ Group. Ji-hyeok gives testimony to get Sang-u released.

Season 2 ranked & reviewed