Coco is the youngest of the Tanberry sisters but she's as headstrong as any of them. Coco is crazy about animals and loves her riding lessons. When her favourite pony at the stables is sold, Coco scopes out the new owner - and she's not happy about what she discovers. With big sister Honey going off at the deep end and Skye only just recovering from her eating disorder, Coco can't rely on family help. Can Coco save Caramel alone - or will a new friend help her?