Deep in the heart of the Allegheny Mountains of Pennsylvania, the beautiful and weary Amish widow, Grace Beiler, is not looking for a husband-especially one so much younger than her. But handsome and smitten Seth Wyse stumbles upon a way to help her and they marry to keep Grace's autistic son safe from his ill-intentioned uncle. Grace soon discovers that she is far from immune to her young husband's experienced charm and realizes that her first marriage has not destroyed her capacity for love.