The offspring of an angel and demon love affair, a pair of powerful siblings are given to the mortal realm... The female is named Joey, and the male, Cyrus. Now orphans, they are trusted to Father Martin, who raises the infants in a convent and molds them into lethal demon hunters. Eighteen years later, the twins are given their first solo assignment... Murder and rape run rampant in Jerseyville, a small and typically peaceful town. Though neither Joey nor Cyrus have ever ventured far from the convent, they must now infiltrate a college campus to investigate who—or what—is responsible for the string of crimes. But blending with college kids doesn’t come naturally to half-angel, half-demon siblings. Parties, drinking, and physical temptations are just a few distractions that college provides. It isn’t until Cyrus spots a sad but intriguing girl named Emersyn Goodwin that he feels the first real pull of both lust, and something else he can’t identify. Joey’s world is shaken by the discovery of a dark, mysterious man—a man who is definitely more than he seems... He can’t be human. At least not entirely. But the closer Joey gets to Merrick Holden, the more her own wicked impulses rise to the surface. And as Cyrus and Joey uncover the cause of the gruesome crimes, they are challenged with the uprising of something far more powerful than the world has ever seen. While the twins are entangled in a web of secrets, demonic superpowers, and love, only one ancient prophecy offers hope to the doomed mortal realm. If fulfilled, this prophecy will save mankind, but shatter the twins forever...