The last time Tess de Vere saw William Benson she was a law student on work experience. He was a twenty-one year old, led from the dock of the Old Bailey to begin a life sentence for murder. He'd said he was innocent. She'd believed him. Sixteen years later Tess overhears a couple of hacks mocking a newcomer to the London Bar, a no-hoper with a murder conviction, running his own show from an old fishmonger's in Spitalfields. That night she walks back...