Sung-jun manages to escape from Moon-kang thanks to Eun-ki. As she believes that Sung-jun is not the killer of the Joker Murders, she helps him clear his name. However, the public and the police are certain that he is the culprit. Being chased by his own colleagues, he must prove that he did not kill anyone.
Season Number: 1
Episode Number: 5
Episode Title: A Certain Promise
Air Date: Sep 30, 2022
Subtitle Language: English