Stranger
Season 1
201716 episodes
An unlikely partnership is forged, between a passionate cop and an emotionless prosecutor, to bring an evasive serial killer to justice.
Episode 1
I Am Innocent
Jun 10, 20171h 17m
TMDB rating 7.8TMDB
As a teen, prosecutor Hwang Si-mok received surgical treatment for his abnormally developed brain, but the procedure left behind serious side effects.
Episode 2
Just Turn On The Lights
Jun 11, 20171h 9m
TMDB rating 8.4TMDB
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.
Episode 3
A New Possible Suspect
Jun 17, 20171h 16m
TMDB rating 8.4TMDB
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.
Episode 4
Kwon Min Ah
Jun 18, 20171h 9m
TMDB rating 8.4TMDB
Rumors quickly spread about Si-mok's violent nature. Regardless, he persists in his investigation. He finds his mentee, Young Eun-su, suspicious.
Episode 5
The Second Huam-dong Case
Jun 24, 20171h 3m
TMDB rating 8.3TMDB
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.
Episode 6
The Ringtone
Jun 25, 20171h 4m
TMDB rating 8.3TMDB
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.
Episode 7
Ga Young's Phone
Jul 1, 20171h 11m
TMDB rating 8.4TMDB
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.
Episode 8
Western Seoul Prosecutors' Office
Jul 2, 20171h 7m
TMDB rating 8.3TMDB
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.
Episode 9
Special Investigation
Jul 8, 20171h 6m
TMDB rating 8.2TMDB
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.
Episode 10
Revelation
Jul 9, 20171h 7m
TMDB rating 8.7TMDB
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
Cold and Damp
Jul 15, 20171h 8m
TMDB rating 8.3TMDB
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
Disbandment
Jul 16, 20171h 6m
TMDB rating 8.3TMDB
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.
Episode 13
0 and 7
Jul 22, 20171h 7m
TMDB rating 8.7TMDB
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.
Episode 14
Another Body
Jul 23, 20171h 6m
TMDB rating 8.6TMDB
Yeo-jin suspects a new killer is involved in the latest murder incident. Meanwhile, Si-mok collapses after leaving the autopsy.
Episode 15
Accomplice
Jul 29, 20171h 17m
TMDB rating 8.8TMDB
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.
Episode 16
A Monster
Jul 30, 20171h 26m
TMDB rating 9.2TMDB
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.