"Hui Su hides his love for his best friend—until that friend falls for someone else, and silence starts to hurt."
Ahn Ji-ho
as Lee Hee-su
Lee Sang-jun
as Kim Seung-won
Cho Jun-young
as Joo Chan-young
Kim Do-yeon
as Choi Ji-yu
Jeon Young-in
as Shin Ho Sik
Park Yoo-Hyun
as Ji Yeon
Yang Jung-ah
as
Oh Tae-eun
Jeong Ye-nok
as Lee Hui Sin [Lee Hee-su's sister]
Kim Han-na
as Lee Hui Jeong [Lee Hee-su's sister]
Park Kyung-hye
as Lee Hui Jae [Lee Hee-su's sister]
Jang Seong-beom
Park Gyeong-min
Director
Lily Zuzu
Comic Book
Park Sang-Ah
Writer
