There were a three powerful cards.
Life Cards
Future Cards
Death Cards
The one who is holding the death cards is the only treasure princess of the other world, cold, merciless to anyone she see.
A boy who is living in the human world due to his parents, transfer from the other world, cold, and don't care about anything.
A Person who will ruined the life of the boy, because of the Princess, cruel and the most well known ruthless at the other world.
What if they both meet can the boy let the princess heart melt without danger?? even it means the Princess is only a Tool of the 3rd World.