When Apophis, the chaos snake, threatens to plunge the world into eternal darkness, siblings Carter and Sade Kane plan to use an ancient spell to destroy the snake, but first must rely on the murderous ghost of a powerful magician.

As a physician operating among London's poor in the early years of the 20th century, Dr. Maya Witherspoon has two strikes against her her gender and her status as the half-breed daughter of an Englishman and a Hindu woman. The magic she possesses, however, assists her not only in her work but also in fighting off an assassin bent on destroying her through the use of dark powers.

He's b-a-a-ack! Despite their best efforts, Carter and Sadie Kane can't seem to keep Apophis, the chaos snake, down. Now Apophis is threatening to plunge the world into eternal darkness, and the Kanes are faced with the impossible task of having to destroy him once and for all. Unfortunately, the magicians of the House of Life are on the brink of civil war, the gods are divided, and the young initiates of Brooklyn House stand almost alone against...