"Kentucky, 1850. Jarrett, an enslaved groom, and a bay foal forge a bond of understanding that will carry the horse to record-setting victories across the South. As the nation erupts in civil war, an itinerant young artist who has made his name painting the racehorse takes up arms for the Union. On a perilous night, he reunites with the stallion and his groom, very far from the glamor of any racetrack. New York City, 1954. Martha Jackson, a gallery...