A year has passed since the last attempts to close the portal to Hell failed. In spite of no longer being at the top of the food chain humanity continues to struggle to survive.
Andy has come into his legacy, protecting those he loves with the very power that could destroy them all. His friends are struggling to find allies in the fight against the demon horde, but can they trust the remnants of the United States government? Alex struggles to accept her new life after being rescued from the demon queen's grasp, but she knows it's only a matter of time until her Mistress finds her again.
Tam'rah's son, the prince of darkness, is coming into his own and threatening to destroy everything the world has left to offer. Humanities efforts have failed. Neither an attack led by an angel or a nuclear strike were capable of dislodging the demonic forces. With nothing left to fight back with, humanity has only one option remaining: they have to fight fire with fire.