Nick Roman, the deadliest Vampire Enforcer, is content to dedicate himself to his sworn duty: ensure the secrecy of their world and protect innocent humans from rogue vampires. For centuries, he kept his distance, indulging only in fleeting carnal pleasures. He isn’t looking for love.

Mira Alonzo lost her parents at a young age. Alone in this world, she tries to make the best of what she has and to create a better life for herself. She isn’t ready for love.

But when their worlds collide, they instantly fall for each other, feeling things neither of them anticipated or experienced before. Unfortunately, Nick is hiding something from Mira. Their love is put to the ultimate test when Mira finds out Nick's secret. Just like the ones hunting her because of her rare blood type, Nick is also a vampire. Mira must then choose between accepting Nick, fangs and all, or letting him go. But as conspiracies and secrets are revealed, Nick and Mira must rely on each other for survival. But in order to do so, they must first deal with deception, betrayal, and loss. In the end, they realize that love and the unwavering faith in its power are the only things they need to get through anything.