Deliveryman Jong-su is out on a job when he runs into Hae-mi, a girl who once lived in his neighborhood. She asks if he'd mind looking after her cat while she's away on a trip to Africa. On her return, she introduces to Jong-su an enigmatic young man named Ben, who she met during her trip. One day Ben tells Jong-su about his most unusual hobby.
유아인
as Lee Jong-su
Steven Yeun
as Ben
전종서
as Shin Hae-mi
김수경
as Yeon-ju
최승호
as Lee Yong-seok
문성근
as Lawyer
민복기
as Judge
Ban Hye-ra
as Jong-su's Mother
Cha Mi-kyung
as Hae-mi's Mother
이봉련
as Hae-mi's Sister
Jang Won-hyung
as Won-hyeong
전석찬
as Seok-chan
