Demons are growing in mass numbers and destroying vampires, mankind's protectors. To stop an outbreak of demons, the best field agents from Divine Syndicate and the Union of Justice must work together.

Anna and Zale hit the streets of Indianapolis to locate the masters and end the bloodshed. Although Zale holds biases against vampires, he's impressed by Anna's strong morals and commitment to saving the human race. He's drawn to her in a way he's never felt before. The need to protect her thrives deep in his soul. Anna can't deny her attraction to him. Captivated by the werewolf's nobility and compassion, she considers giving in to her heart's desire. But preventing an outbreak must come first.

Anna and Zale's struggles increase when the vampire leaders demand deadlines for exorcising the masters and reducing the demon population. Vampires are outraged over the increased destruction of their kind and want revenge. But if they kill humans, they are breaking the law. The UoJ will have to cease helping the DS to serve justice on the criminals.

In a race against time, Anna and Zale must find the masters to avoid more carnage and the damnation of humanity. Their devotion to their mission and each other prevails as they encounter dire circumstances. But can they stop evil from ruling the Earth?