Please help me with a movie name! The film takes place in a poscina villa where 2 families meet again and 2 boys and a girl go undercover to work but in fact they want to steal because they are rich, they all work as waiters. Those two families talk to each other that they haven’t killed anyone in days and that they abstained. but someone cuts himself off and makes them want to kill someone again … (a black guy, a white one and the white girl are actors) in the end everyone dies except the main boy … And at the end the boy goes and he kills his father’s boss with a sword. Help!