First air date: Dec 16, 2016
Episode duration: 01h 04m
Rating: (7) based on 26 votes
Status: Ended Seasons: 1
Episodes: 12
Starring: Kim Hyun-soo, Jang Dong-yoon, Seo Ji-hoon, Seo Young-joo, Seo Shin-ae
Genre: Mystery,
Crime,
Drama
A male student's body is found at school. Authorities assume that the student killed himself in a fall. Other students at the school hold a trial to uncover the truth behind his death.