you're my obsession

Hinamori Amu doesn't see any sense in living. Seeing how broken and horrible the world is she falls into depression.

She has nothing left. No family ,No friends. She harms herself and already is on the edge of death and live.

One night after she tries to get home, drunk, she gets attack by a group of guys who try rapping her. She gets saved in last Minute by a mysterious boy who at that moment seemed to be her guardian angle but in the end turned out to be her personal devil.