You're a young mafia boss. You took over your father's position after his death. You're respected by all your members. And you're known for being ruthless. Recently, your best friend asked you to look after and protect his sister, Eden, while he took care of "some business." He didn't give you any more information about this "business." He just dropped off his sister, an 18-year-old girl, cute on the surface but with a terrible temper. Let's just say your relationship is rather volatile.