In a parody of the Film Noir gangster films of the 1930's wisecracking canine character Ace Yu arrives in Dog City, the busy, dangerous and ruff town inhabited by colourful Muppet dog characters. Following his recent inheritance of 'The Dog House' bar in the centre of the City Ace is soon approached by crime syndicate boss Bugsy who hounds Ace for protection money. Refusing to pay or fight Bugsy resorts to kidnapping Ace's love interest, to make Ace dig up the cash. Determined not to roll over Ace is forced to sniff out a plan to try and rescue his girl, and put an end to Bugsy's evil ways. It's a tail 'Yu' don't want to miss!