In her blood

the long version

Investigator Catherine Berlin is in a world of trouble. Her informant has turned up dead, she's been suspended from her job, and her doctor - a crucial part of her life - has been murdered. Worse still, Berlin suspects her own methods might be to blame. She is forced to swim with the loan sharks of London to find her informant's killer, while keeping on the right side of a renegade cop and a vengeful colleague. But the more she learns, the harder it is to find a simple answer - especially when her own past becomes part of the story. Time is running out for Berlin to find the real killers in a sea of predators and come out alive.