Two sisters ...aka shadow sisters were born at the same date but in different families ...one was born in a demon world whose name was lisa and the other one was born in the human world whose name was lia .....there life was going great ...until the lisa (older) came in to the human world and became friends with lia(younger) in a human school ...they both fell in love with a boy But little did they know that they both were going to be enemies just for that boy But that boy liked the older one which made the younger one to hate the older one and she wanted to her sister .....but the universe had written something else for them