A high school boy falls off of the top of a building and lapses into a coma. A detective and his school teacher attempt to get to the bottom of the incident.
as Cha Young-jin
as Lee Sun-woo
as Baek Sang-ho
as Go Eun-ho
as Yoon Hee-seob
as Ha Min Sung
as Ju Dong-myung
as Kim Tae-hyung
as Oh Du-seok
as Lee Jae-hong
as Han Geun-man
as Hwang In-bum
as Park Jin-su
as Jung So-yun
as Bae Sun-a
as Ko Hee-dong
as Kim Byung-hee
as Jang Gi-ho
as Yun Ja Yeong [Seoul police department]
