Episode 1

A disgraced teacher finds comfort in an anonymous chat partner, unaware the troubled student behind the messages is growing closer to him.

Series Cast

Ryu Se-ilJang Ki-woo

Ha Jung-hoonLee Hyun-jae

Lee Jung-chanKim Jeong-ha

Jeong Si-wanPark Seong-won

Seo Jung-wookChairman of the School Foundation

Jung Jae-unKim Ji-tae

Park Hong-joonChoi Young-moon

Lee Ha-joonLim Hyun-jong