What if Sirius had a daughter before he went to Azkaban that he never got to meet? What if his brother Regulus never died just faked his death to raise his niece and daughter? Follow Aurora Black as she tries to help her cousin, Aries Black, and Harry get through school and save the world.

Nico, Percy, and Thalia all have half sisters that no one knew about. Their fathers; Hades, Poseidon, and Zeus, thought that the girls died 15 years ago. But the girls were raised by Rhea hidden away from the Gods. Now that the war is over Rhea sends the girls to Camp Half-Blood. After the PJO series before the HoO series. I don't own PJO or HoO