Dawn's Destiny: A Christian Romance (Romance on the Oregon Trail #3)
Kathleen Ball

Heath Leary is looking forward to a future with no ties. He plans to build his ranch and then maybe, someday settle down. He carries Dawn to the wagon to heal and she becomes his responsibility. He resents her and the shame she carries for living with Indians.
Dawn can’t bear to have anyone touch her but she trusts Heath. Constantly worried about her future, Heath offers her a job in Oregon. Sadly she finds out he really wants nothing to do with her and her heart, which finally allows Heath in, breaks.
She’s already been hurt beyond measure and too late he realizes he loves her. Can Heath convince Dawn he’s made an awful mistake?