Ella decides to join Zoe at Pony School for the holidays and when meanie Peach Parker turns up, they fear it will be the worst idea ever. But the tables turn when Peach is knocked off her perch by posh girls Letitia and Lavinia. Will Ella's love of horses be ruined by the new snobs in town? And most confusing of all, is Ella starting to feel sorry for Peach?