Special Forces operative Carter Baigneaux has never shied away from danger - and he has the scars to prove it. His assignment to interview astrophysicist Lily James about her latest research project hardly qualifies as a life-or-death mission. But after thwarting kidnapping attempts, facing potential nuclear war and sharing the most lust-inducing kisses he'd ever experienced, the war-hardened soldier isn't so sure. Lily might not consider herself a sexy scientist but she can't resist the way she feels in her handsome bodyguard's arms - and in his bed. And when a deadly formula finds itself in criminal hands, this unlikely duo must avert a military and scientific disaster that could end the world.