My boyfriend is a Killer episode # 4.
Rei accepted the mission on one condition that if the shopkeeper is a bastard (bad man) then he will kill him otherwise like all the recent missions he will not accept it. The dealer accepted. The next day, Rei went at night to check that if he's bad or not. He saw that a girl (Suzan) was working on his shop when the shopkeeper saw here and there and suddenly lift the girl by his hands and closed the door. He was trying to rape her because there was no one to help her. Rei understood clearly that the shopkeeper is a bastard. He put his mask on and punched the shopkeeper. He beated her till he was dead. The girl Suzan was crying and scared that Rei will also kill her but Rei rubbed her head and said I'm not a Killer. I...