Oliver Hall is a priest who is given a message from God to protect a young woman, Jessica West, and her unborn child, along with a secret that could ultimately end the world. With the help of Detective Damien Cole, Oliver's peaceful life is about to change forever. The three embark on a journey that hurls them into a biblical battle between angels and demons, a battle that could end mankind! Through the aid of an advanced computer hacker, the church, and the Pope's secret weapon, they fight against a Satanic organisation to retrieve an ancient holy relic that has triggered deadly and unexplainable events across London.