Will a wounded warrior keep his promise or give in to love? Revisit a classic story from New York Times bestseller Lindsay McKenna, originally published as Hidden Heart in Course of Action: Crossfire.

After being ambushed in Afghanistan, weapons sergeant Dan Taylor makes a solemn vow to a fallen soldier. Dan promises to look out for his late comrade's sister, Cait. But when Dan awakens wounded at a Pearl Harbor hospital, it's Cait, a physical therapist, who's assigned to his care. Now he must protect the woman he secretly loves...from himself.