40 years after the first haunting at Eel Marsh House, a group of children evacuated from WWII London arrive, awakening the house’s darkest inhabitant.

Cheese-loving eccentric Wallace and his cunning canine pal, Gromit, investigate a mystery in Nick Park’s animated adventure, in which the lovable inventor and his intrepid pup run a business ridding the town of garden pests. Using only humane methods that turn their home into a halfway house for evicted vermin, the pair stumble upon a mystery involving a voracious vegetarian monster that threatens to ruin the annual veggie-growing contest.