Cavalry scout Judson Stone needs to warn Lawrence, Kansas, of the impending threat of Quantrill and his raiders. Shot and left for dead, he awakes in a strange new time and place. Guilt riddles him over his failed mission as the days pass and he struggles to find a way back to his own time – and overcome growing feelings for a woman who doesn't trust him.
Sadie Winters has her hands full juggling a full-time job, a start-up business, and the chore of keeping tabs on her mischievous grandfather. She doesn't need the further complication of caring for the stranger Gramps brought home. Little by little, the mystery surrounding Judson is revealed, and she throws herself into helping him find his way back to his own time. But how can she send him back, knowing she's fallen in love?