The action actor Johnny, who is filming a B-class ninja movie, is arrogant and controlls the atmosphere. However, Sato, a former Japanese ninja, comes out, stirring up the anger of Johnny by giving him an advice for his poor performance as a ninja. Eventually, in anger, Johnny goes one-on-one with Sato, and the director, who was excited about the duel, captures their fight on camera. The bloody scene, where the sudden ninja action causes a stir, makes one laugh like a slapstick comedy. (JEON Jong-hyuk)