Tech. Sgt. Mason "Smooth" Randolph lives to push boundaries – whether by bucking his wealthy family's expectations and joining the Air Force or by working outside the box on top secret flight projects. But no way could he have anticipated how far outside the box he would land when an in-flight accident sends him parachuting into Nevada's notorious Area 51 – and into the handcuffs of sexy security cop Jill Walczak.

As a member of a covert surveillance force, Jill is searching for a serial killer inside the Air Force – and the last thing she needs is some rebel aviator threatening her case. But the smoky cloud Mason flew through during his parachute landing may have been toxic fallout from biochemical experiments – forcing Jill into quarantine with the reckless flyboy. Now, Jill has to keep her eye on Mason without getting distracted by the growing passion between them, before the assassin ends her investigation, permanently…