Tommi, Kate, and Zara are well established in the world of elite horse showing. But being a pro in your sport doesn't mean you're a pro in your social life.Tommi, the billionaire heiress, is training a young horse to prove to her father that she can make horses a real career. But when her new beau, Alex, convinces her to skip a horse show in order to party in the Hamptons, the results could be disastrous. Meanwhile, Zara, the celebutante wild child is finally taking her riding seriously. Until the new "nanny" her dad hires while he's touring in Europe threatens to upstage Zara's party girl status. And then there's Kate. She doesn't have money to burn like the other girls, but she does have Fitz, the barn's resident hot guy. But Kate's perfectionist tendencies threaten to get in the way of her relationship and her riding when her friends suspect she has an eating disorder. The parties are hot, the riding is intensely competitive, and the social drama spills from the parties right into the show ring.