The angels and demons have never accepted the existence of one another. One thing they can agree on however is that worse than the other in their opinions are the nephilim, and they should be eradicated. More and more of these powerful creatures are appearing and it caused an upset among the realms of Angel, Demon, and Human alike. The human realm is shaken when the demon world is suddenly opened to it letting in all sorts of monstrous creatures. The fate of peace between the realms may only possible in the hands of the nephilim that all wish destroyed. Luna is a nephilim, the hybrid of both angel and demon but more powerful than both. Her very existence and that of others like her is hated by those who feel threatened by their power. Most of her life has been spent locked away amongst humans pretending to be one of them however once holes between the demon and human realms begin to appear and chaos follows, she sees a chance to fulfill a mission she's waited years to accomplish. Finally, free from confinement she seeks revenge for the loss of her family at the hands of men who wish for the extinction of the nephilim race. She meets other nephilim as well, going on a journey of a vengeance, and just may find more than she's looking for along the way.