Heaven cast him out. Hell wants him dead.

After breaking the sacred law that binds all angels, Malach is exiled to Earth and left to die in the streets of Detroit. But when a nurse named Tessa saves his life, Malach uncovers a hidden supernatural war centered around an ancient weapon buried beneath the city.

Hunted by supernatural enemies and stripped of much of his former power, Malach must navigate a brutal world of forgotten myths, divine conspiracies, and escalating violence before Detroit becomes the first battlefield in a war between angels and demons.