Overview

On-yoo is an adult childhood cancer survivor. When he's not practicing with his boy band, Oh-yoo often volunteers at the hospital's pediatric cancer ward. One day, he recognizes the familiar face of an overdose patient.

Top Cast

Shim Yi Young

Ye-na

Im Ji-gyu

On-yoo

Uhm Soo-jung

Se-young

Moon Choi

PD Jung

Lee Yong-yi

Kang Bo-min

On-yoo's sister-in-law

Yang Han-yeol

Nephew

Lee Kyung-jin

On-yoo's mother