**A SUNDAY TIMES BESTSELLER**Mark Renton from Trainspotting is back – and he’s finally a success An international jet-setter, he now makes significant money managing DJs, but the constant travel, airport lounges, soulless hotel rooms and broken relationships have left him dissatisfied with his life. He’s then rocked by a chance encounter with Frank Begbie, from whom he’d been hiding for years after a terrible betrayal and the resulting debt. But the psychotic Begbie appears t