When Mother Piggins leaves the family sty for a job on a yacht, the Piggins piglets are faced with two options: fend for themselves . . . or become bacon sandwiches. Luckily, Sarah Piggins is no ordinary piglet. An amazing lemon meringue pie makes Sarah the most sought-after baker in the region, and their future is looking up. But when her no-good siblings sell all the cakes to visit the local circus without her, Sarah is forced to use all her agility and cunning to punish them. Her spectacular feat captures the eye of the world's most despicable ringmaster, and Sarah's fate � and that of the circus crew � is changed forever . . .