Hounded by the media everywhere he goes, movie star Soo Ta (Kang Ji Hwan) has a temper that matches his paycheck, and a bent for trouble. Shooting for his latest production, a gangster film, comes to standstill after he beats up another actor. Too invested in his role, Soo Ta recruits real-life gangster Gang Pae (So Ji Sub) to become his new co-star. Gang Pae agrees, but on one condition: all the violence in the movie has to be real instead of staged.