Mandy Hope loves animals more than anything else. She knows quite a lot about them too; both her parents are vets and Mandy helps out in their surgery, Animal Ark. Lizzie the Jacob sheep is causing big trouble! She's blind, with a tendency to wander off. Mandy thinks she's sweet and should be entered for the annual show - but when Lizzie nearly causes an accident on someone else's land, angry farmers get her banned. Can Mandy and James persuade them to let Lizzie go on show?