A virus leak unleashes a zombie horde that lays siege to the city. Dimensional rifts tear reality apart, and gray-purple mist turns the malice in people's hearts into monsters. Hellish contracts trade pain for twisted power. A former biologist, a retired captain, a girl with supernatural abilities, and a mysterious wanderer join forces, cautiously navigating a rust-eaten city. They must fend off both zombies and emissaries of the inferno, while confronting the abyss of human nature.
