When young George's pedigree poodle Candy is stolen by a mysteriously Machiavellian moustachioed thief, he and his sister Joyce enlist eccentric dog-lover and village grocer Mr Polly to help them get the pooch back. The tenacious grocer leads the chase, clutching his trusty telescope, as local residents pursue the dastardly villain across the Kentish countryside in this charmingly crackpot canine comedy.