My Angel

From the beginning of life the world which was created by angels for their ability god gave them everything in return the demons grew jealousy one day a war broke out one of the angel fell down to earth..........There was a boy who Isolated himself off from the world one day he encounters a girl as he got involved with her more he comes to find him self involving within the war of angels and demon. In such time will she be able to cure him and will he be able to save her from the demons and angels??