Jang Hyun-sung

A sexual scandal between a math teacher and a student in a prestigious high school ended in tragedy. 4 years later they meet again, now as adults, to reveal the corruptions in school ...


Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.

When his client suddenly confesses to murder in open court, a hotshot attorney embarks on a search for truth to redeem his ruined reputation.