Woo-Jin, the son of a famous robber decides to get his hands on 5-billion-won. However, in order to do so, he has to overcome a very advanced security system of the police. Therefore, he teams-up with another expert robber called Yoon-Ah to carry out his plan. The 5-billion-won, which is guarded by the police, also catches the attention of a mad gangster Bong-Chang who tries to get his fingers on the money. Eventually, Woo-Jin and Yoon-Ah fight against Bong-Chang and his gangs together.