Living alone in this world is not easy for 17 year old girl , Jane . Jane Park might be look like a normal teenager girl but no ones know the truth . The fact that she is not fully human and have demon blood in her veins made her kept her self away from everyone. But everything changed when she meet the boys .

'The devil has a name and it is Kim Taehyung' Every girl wants a bad boy who would be good just for her. But what happens when you get the ultimate bad boy, Satan himself?