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.

Alex is a lonely accountant whose one act of rage results in her being sentenced to court-ordered therapy. There she meets Stella, the owner of a small extermination business who uses her car as a weapon, and Nikki, a dental technician with the face of an angel and the mind of a sociopath. Together these women form their own "silent revolution", wreaking havoc on the abusive men in their lives.

Since 1950, Alberta's fabled Rat Patrol has kept the province rat-free. But as pest control meets ecology in the 21st century, what does the future hold for this mythic institution and their "enemy?"