Going Gray — Karen Traviss

Who do you think you are? Ian Dunlap doesn't know. When he looks in the mirror, he's never sure if he'll see a stranger. After years of isolation, thinking he's crazy, he discovers he's the product of an illegal fringe experiment in biotechnology that enables him to alter his appearance at will. And the only people he can trust to help him find out who and what he is are two former soldiers trying to make their way in the high-stakes world of private security. He's got a unique and disturbing skill: they can help him to harness it -- and maybe even learn to accept it. Set ten years from today, these three unlikely allies search for identity and loyalty in an uncertain world.