When Terryn Masters was offered an opportunity she couldn't pass up, a means of survival and a way off the streets, she never thought it would mean being asked to kill the identical twin sister she didn't even know existed, the only link to a mysterious past she'd give anything to uncover. After an unfortunate life of bouncing haphazardly through the foster care system, Terryn Masters finds herself as a young adult braving the unforgiving streets in the dead of winter. Just when she thinks her luck has completely run out, a beautiful but secretive Winnie Alexander approaches her and offers her the chance to not only get off the streets, but a chance for a life of privilege and luxury, one like she's never imagined. There is, however, a catch, and it's a big one. In exchange for the new penthouse and fancy car, Terryn must become a slave to The Agency, a secret government entity founded during The Great Depression to control the United States' population. She must agree to kill American citizens, targets picked at random, in order to keep the necessary economic balance. Merely as a means of survival, she reluctantly accepts Winnie's proposition. After months of training and a torrid affair with Winnie, Terryn, who has been groomed to look like a lady but think like a killer, meets and becomes seriously involved with an older and irresistible Agent Wade Warner, who further complicates her already complex existence. While struggling to come to terms with her violent occupation and simultaneously juggling two lovers, she gets an assignment that is not only impossible, but the key to uncovering who she is and where she came from. The sinister Agent Mercer, the very agent who trained Terryn to be the skilled killer she has become is also dangerously obsessed with Winnie and sends Terryn on a mission to kill the identical twin sister she knew nothing about, turning her world completely upside down. With The Agency hot on her heels, she goes on the run to save hers