As a Black woman in a field with little diversity, Piper McKinney is determined to make her mark on the horse-racing world. Raised on a Thoroughbred farm in Kentucky, Piper's dream is for her horse to win the prestigious Kentucky Derby. With the help of her best friend and trainer, Tucker Hale, she gains national attention but must grapple with the complications that arise when a journalist delves into her past as a transracial adoptee....