Oh Woo-ri I Film 'Hail to Hell'

Na-mi and Sun-woo, the outcasts in school, plan to commit suicide instead of going to the school trip. On the moment of success, they find out that the girl, Chae-lin, who made their lives miserable is living a new happy life in Seoul. So, they decide to make revenge before ending their lives. However, when they finally spot Chae-lin, they see a good-hearted girl in front of them which makes their plans go awry. But something seems to be strange about the religious institution she’s staying in and they start to think whether they should save Chae-lin from this weird place.