It's the annual bake-off in Greyton and the winner gets an amazing prize - an all-expenses paid trip to London and the chance to meet a very special VIP . . . Ellie has always wanted to go swimming at the Olympic Park and now it looks as if her dream might come true! But the Scrudges make revolting cakes - Ellie will have to help them win the competition, with a little help from a very special little magical baker.