"THE BEST BRITISH CRIME NOVEL I'VE READ THIS YEAR!"★★★★★ Detective Todd “Ratso” Holtom doesn’t scare easy.But this case could make — or break — him.Born in the backstreets of gritty London, Ratso rose through the ranks on raw instinct and ruthless determination. Now he’s been handed his biggest assignment yet: take down Boris Zandro, an international drug lord tied to…