Down to the Bone by Karen Harper

Amish widow Rachel Mast finds her birthday overshadowed by the death of her husband on the same day one year ago. While she struggles to run her small farm to support her twin sons, two visitors offer their help, her bishop and a handsome outsider, Mitch Randall. As she and Mitch grow closer, she reveals her suspicion that her husband's death was no accident. As they dig for clues, they discover someone is determined to keep the truth buried.