Dante, a supernatural mercenary, is hired as the bodyguard of a young orphaned girl who is the heir to a large fortune. He must protect her from the demons sent by those who want the estate for themselves

A man receives a visit from a demonic mask which claims to fulfill any wish he desires. The wishes he wants to make aren't made true, and instead, something he didn't want to happen is wished for, and the man ends up in a prison, deemed impossible to escape. Dante is hired by a guest from the past to get him out of the prison, and has to find a means of dealing with the wishmaking demon.