Her Unbreakable Protector by Alessa Kelly

He risks death to reunite families. She’s terrified of getting too close. When her past takes her hostage, can these soulmates survive a fatal bullet?

Sam Redley Kelleher never gives up. Haunted for over two decades by his still-missing brother’s abduction, the former Navy SEAL faces danger head-on to rescue kidnapped children. So when the woman he loves is viciously taken, he races to track her down.
Cassidy Winter can’t recover from the gruesome video of her Army dad’s execution. Unable to fully commit to the risk-taking man warming her bed, she ends up in her own peril when two brothers capture and torture her for info about her ex-husband’s hidden millions. And severely injured, she barely manages to escape.
Locating and killing one of the tormentors while the other flees, Sam finds an unresponsive Cassidy and gets her to safety. But as she struggles with the grief keeping her from falling all the way for the military hero, the slippery accomplice is on the loose and hell-bent on revenge.