ONE LAST MISSION For wounded army vet Liam O'Connor, trekking across the country is something he has to do for his best friend-he promised Chet he'd deliver one last letter to his wife if he didn't make it home. Fresh out of rehab for a traumatic brain injury that robbed him of his former life, Liam maintains one thought to keep him focused: make it to Sharon Majors. Even in her grief, Sharon is incredibly beautiful, and her heart boundless. She offers Liam a deal: stay and work on her fledgling ranch and they'll help each other heal. But too soon the former soldier realizes he's facing his most dangerous mission of all: he's falling for his best friend's wife.