About the TV Show
secret police detective murder serial killer incident
First Air Date: February 19, 2021
|First Aired on||:||2021|
|Seasons/Episodes||:||16 episodes in 1 Seasons|
A serial murder case takes place in the small, peaceful city. The case is the same serial murder case that took place 20 years ago and changed Lee Dong-Sik’s life. The two detectives work to catch the killer.