Former SEAL Daniel Dunn always relied on his instincts. They never led him wrong, until he was deceived by two people he trusted with his life. Now, Dunn doubts himself at every turn. As the leader, he needs to be in control, but he's a mess. He wants revenge, and answers, but all he gets is a woman he never thought he'd see again begging for his help.

Ashleigh Edwards never forgot her first love. Once upon a time, she thought Daniel would be hers forever, but he had other plans. Plans that didn't include her. She moved on and built a life without Daniel, but when she discovers her husband's secrets, the only person who can keep her safe is the one man who chose his duty over her the last time they saw each other.

Dunn can't turn Ashleigh away, but he can't trust her either. When someone else from his past returns, he doesn't know how to keep Ashleigh safe and take down the man who betrayed him.