All dark elves have gone extinct, except for a little boy who grows up among white elves. His name is Caim. After the great war between elves, is Caim convicted to have a difficult life, since almost everyone hates him and wishes for his demise? One day his teacher tells him of a place called Joker. There everyone lives in co-existence, no matter who they are. Caim now has a place to dream of, and surprisingly another boy befriends him. A boy who doesn't care about Caim's darker skin tone. But will the friendship last all the way to the mysterious place called Joker?