Protective Assignment by Janie Crouch

He’s not the man he used to be. He’s the man she needs now.

Cade Thatcher is on his way to a mountain retreat when he picks up a hitchhiker. Skittish and withdrawn, River Robertson is obviously running from something. Cade is supposed to be rehabilitating from injuries he endured in Afghanistan, not taking on new duties. But he feels responsible for River, and his instinct to protect her overrides his fears about what he can do with his shattered body. When the cult leader obsessed with River tracks her down, Cade will push himself to the limits to keep her safe.