Nobody Knows

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.

Cast

Kim Seo-hyung

Cha Young-jin

Ryu Deok-hwan

Lee Sun-woo

Park Hoon

Baek Sang-ho

Ahn Ji-ho

Go Eun-ho

Cho Han-cheul

Yoon Hee-seob