Dante Cavanagh has spent a long time living with a demon in control of his body. He made one stupid mistake, one fatal error that stemmed from his jealously toward his siblings. Now, as the demon Vindicta gets closer to achieving his goals and bring forth Hell on Earth, Dante will have to fight fang and nail against the demon possessing him to save his family and fiery dragon who is his mate. Isolde Drache is the last of her kind, a dragon who was rescued by vampires a lifetime ago. Her loyalty is to her Sicarius Security family, and she would die to protect them. She was happy with her uncomplicated life, but when a demon-possessed vampire starts to crack the shields that Isolde has built around her heart, Isolde might just have to survive another heartbreak. The future isn't set in stone, and while the flames of conflict burn all around them, the flames of passion are also ignited. In the final battle between good and evil, can good prevail? Or will the world crumble at the feet of a demon who wants to become a god?