The body of a young woman lies in a trash-strewn room of a derelict building in China Basin. With that, veteran San Francisco homicide inspector, Ben Raveneau, and his hard-charging new partner, Elizabeth la Rosa, catch their first case together. But they can?t identify the victim and they don?t know why she was there. A false confession misleads and the apparent suicide but possible murder of an SF homicide inspector on medical leave may tie in....