Sam is a loser, or so everyone tells him. When his bonkers gran breaks out of prison to stop her house collapsing into the sea, Sam’s drawn into a daring adventure. He, Gran and her pet snake hunt for long-lost treasure, with the law and Granny’s deadliest enemies – her ex-boyfriend Joe the Toe and his new girlfriend Cosy Rosy, who are after Granny’s gold – in hot pursuit. Will they find the gold? Will they save Granny’s house, including her state-of-the-art toilet? In this hilarious comedy Sam gets the chance to prove he’s not a loser, Granny finds something awesome in the toilet and Joe discovers you should never put your hand in Granny’s handbag.