The Barnes family is in trouble. Dickie's once-lucrative car business is going under - but rather than face the music, he's spending his days in the woods, building an apocalypse-proof bunker with a renegade handyman. His wife Imelda is selling off her jewellery on eBay while their teenage daughter Cass, formerly top of her class, seems determined to binge-drink her way to her final exams. And twelve-year-old PJ is putting the final touches to his grand plan to run away from home.

Where did it all go wr