A young woman and her infant child are ruthlessly gunned down while returning to their car in the garage of a shopping mall. The same night, the wife of A-list actor Marcus Dowling walks in on a cat burglar. In just seconds there is an empty safe, a lifeless body, and another mystery that throws San Francisco into hysteria. Detective Lindsay Boxer summons her friends in the Women's Murder Club. She is asked to put her own life on the line--but will it be enough?