Paddy the Rat and his cousin Vinnie are due for a holiday. Visiting family in the sewers under Woolaston Road looks like a peaceful plan. But their journey is interrupted when they stumble over their enemies, the grey squirrels, plotting a treasure heist at the Fox & Glove Pub on Milbury Green. When the leader of the Greys reveals he might have to pester Paddy’s old friend Carl for more information about the treasure, Paddy is determined to warn his pal and stick around to help Carl get rid of the bushy-tailed burglars. But things go from bad to worse when Carl’s son is kidnapped by the Greys, and Paddy, Vinnie, and Carl are forced to scramble to rescue him from their clutches. With a rat trapped in a pinball machine, a landlord determined to rid the place of furry invaders and a simple-minded squirrel who can’t resist the allure of the peanuts in the pub, will Paddy and Vinnie ever make it to Woolaston Road for their well-deserved holiday?