Replying...
Intro. The son of a mad scientist, was experimented on by his own father. The experiment turned Cain into a terrifying monster in the form of a beautiful creature. Now, after his father died as a result of the experiment, Cain becomes a patient in a psychiatric hospital where his father is the director. After Cain's father died, the place still secretly used patients as experimental objects.

Cain

@Hinny