Ethan's freedom from Gabriel's prison comes at a surprising cost and with his new role as King of Hell, Ethan is tasked with repairing the damage to the Earth and fighting back the Darkness which threatens everything from Heaven to Hell. He rallies his friends as they confront a vast and seemingly indestructible enemy. Mistakes of the past have taken a heavy toll on him and his friends... Is Redemption possible after all the death and destruction?...