Wallace and Gromit, famous for their inventions, find themselves involved in a new problem: a mysterious creature is destroying the town's gardens, just before the annual competition of giant vegetables. Hired by Lady Tottington, they will have to capture this unknown beast to save the competition and the town. Its directors, Nick Park and Steve Box, referred to Wallace & Gromit: Curse of the Were-Rabbit (2005) as the world's first vegetarian horror film.