Declan MacKenzie has loved the same woman for as long as he can remember, but after a mission early on in his career turns deadly, he realizes he can never have a wife or family and keep them safe. So he watches her marry another man.

Sophia Huxley is involved in a nightmare. Her late husband has been labeled a traitor and he's made her the fall guy. There's no one she can call to prove her innocence. Except the man who broke her heart.