Ringer

Ian isn't crazy. Life would be a lot simpler if he was. He's eighteen, on the run, and scared - the shape-shifting delusions he's had since childhood have turned out to be real. He's the result of a dynamic mimicry project intended to help undercover agents "go grey" and blend in unnoticed. Now the biotech company wants its property back, and the only people he can trust are two private military contractors sent to find him...

Rob lives by the maxim that there's no such thing as over. And something's certainly not over for him. An unknown, unseen enemy is stalking him, with tragic consequences for his son and ex-wife. As Rob and Mike close ranks to protect their families, they find themselves up against industrial espionage, two warring scientists, and a blood feud that won't end until somebody pays with their life. Their best hope of putting the past to rest forever could lie in the unique genetic skills of a runaway teenager.