Camille Soloman is a shapeshifter, an alien capable of using human DNA to blend into society. She is put together with Griffin Mercer, an XCEL agent, and together they are tasked with infiltrating a shifter faction in Las Vegas. Naturally wary of each other to begin with, their growing trust for each other turns into something deeper. But as their passion for each other develops, they soon find that they are putting themselves in danger. In this dangerous environment steamy romance comes in the most unexpected places.