Would she ever forgive him? Can he forgive himself?

As a Marine Raider Commanding Officer, Alex Wolf was haunted not only by what he did and saw, but by what he didn’t do. In one firefight, he’d lost both his best friends. Ty was killed by enemy fire. Katlin blamed him for not saving her husband.

When Katlin suddenly appears back in his life, Alex’s entire world turns upside down.

She is not the woman he remembers, either as Ty’s wife, or the woman he once loved in college. Now that destiny has thrown this woman into his arms, he can’t let her go, again. Can he convince her that they were meant for one another, and theirs is a love to last a lifetime?

Unrelenting Love is the first novel in KaLyn Cooper’s Black Swan series filled with strong heroines and the alpha heroes who dare to capture the heart of a woman warrior. Each romantic suspense features one of the active duty women secretly trained in SpecOps.