*A PJO/HoO Fanfic* Ivory and her younger siblings, Jinx and Mallory, and the only children of Thanatos. But when an attack on the Underworld forces the three of them to travel to New York City, they meet the Demigods of Camp Half-Blood. One more thing, though, Ivory has a secret. And secrets can be dangerous in the world she's living in. When she must embark on a quest, her secret becomes closer and closer to being exposed. What will happen to Ivory, Mallory and Jinx?