Hands in his pockets, Rebus turned to face Cafferty. They were old men now, similar builds, similar backgrounds. Sat together in a pub, the casual onlooker might mistake them for pals who'd known one another since school. But their history told a different story. Retirement doesn't suit John Rebus. He wasn't made for hobbies, holidays or home improvements. Being a cop is in his blood. So when D...