The actress might be dead, but her voice keeps singing to him... Something about that murdered woman got to the detective. She was a missing person he was tracing - a young starlet - but by the time he found her, she was a bloated corpse on a dockside. One moonless night she'd been beaten, strangled and dumped in the Thames. Her gangster boyfriend thinks he's got away with murder, but the detective is coming for him. The need for revenge...