Back in his high school days, Joon-Seok was bullied by Chang-Sik Because of this, Joon-Seok's high school days were like a nightmare. Now, Joon-Seok finds it difficult to live a normal life due to the bullying. Meanwhile, Chang-Sik, who has forgotten what he did to Jeon-Seok, lives a relatively happy life. He is about to marry Ji-Hee. Joon-Seok will pay him back for all the misery.
Shin Jai-ho
Director

Jang Tae-seong
Doo-joon

Ju Sang-uk
Joon-seok

Yang Dong-geun
Chang-sik

Lee Tae-im
Ji-hee

Ban Min-jeong
Mi-ok

Kim Kwon
Joon-seok (young)

Jeon Kuk-hwan

Son Kang-gook
Teacher

Park Gyu-ri
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