Gray Chandler, co-founder of Falcon Falls Security, was given a second chance at life after a helicopter crash in the Army. What he never expected was to fall for his physical therapist--his colonel's off-limits daughter. After sharing one hot night with Tessa, he promised himself he'd move on and never look back. But thirteen years later, her late-night call for help sends him on a mission like no other. And this time, there's no turning his back on her or his feelings. Tessa Sloane never forgot her first physical therapy patient back in college. The handsome, rugged, and stubborn Green Beret had been a challenge, but he also stole her heart. Only to break it, leaving her unlucky in love ever since. When Tessa bumps into Gray in her thirties, and is in need of a rescue, she's surprised it feels as though their summer together was only yesterday. And their sizzling-hot chemistry is even stronger than before. But in the face of danger, where old friends become new enemies, and lies and betrayal are at every corner, Gray and Tessa quickly realize "what can go wrong will."