Home with lies

A boy ran away from his home because of his abusive father, he stumbled on his way while running and hit his head hardly on the ground. Feeling dizzy and tired mentally and physically, he passed out somewhere in the forest. When he wakes up, he’s in the house of a girl he doesn’t know. A kind stranger, little do he know, she's a serial killer who fall in love with him at first sight. What will happen between them? Where is he actually? Or will he finally found his 'home'?