Sloane Wentworth's deathbed promise to her husband leads her straight to her old flame, Seth, in Truro, Cape Cod. She soon discovers that he's neither friend nor frenemy, but he is trouble, especially when her heart gets involved.
To complicate matters, she still doesn't know why her late husband sent her on this quest, and Seth isn't telling.
Cape Cod's trade winds could blow in the answers, but what happens when she discovers those answers can change her future?