A fire. An accidental psychic. A chance for two foster kids to stop an interdimensional civil war. Growing up on the wrong side of the tracks in Oklahoma City, Jenna Two Horse and Calvin Little have led a hard-knock life. In foster care for as long as they can remember, they've learned to survive without relying on anyone else. But when their younger foster brother is threatened, Jenna and Calvin discover "survival skills" that defy imagination. As they explore their new powers, they stumble upon facts that force them to question everything they thought they knew about the world -- and...