The Maki Sisters

Crystal, Makita, and Jade are the Maki siblings who have a horrible past. The mother is the moon queen while the father is the king if darkangels except one thing these two monsters are both enemies. Meaning when darkangels kill it's the job of a MoonGirl or MoonBoy to stop them. Crystal the eldest loves her darkangel sister until one night when she comes back to earth from the moon boarding school to her house burned down and both of their parents dead. Except she doesn't know about her third sister Jade who was kicked out of the family. Makita the only one knew but sadly her father wiped her memories away. What will happen when Crystal figures out who burned the house down and what will their relationship come to?!