God despises Nephilim, which is why he orders his son Apollyon to have the two last ones in the entire world dead, giving him a deadline or they'll be deadly consequences. Zion is like most teenage girls, but the only thing different about them and her is that they at least have some memory of their father, at least one. After her father mysteriously left, a few years later three boys transfer to her school in the of the school year, and that's when all hell breaks lose. Literally and Figuratively.