Instant #1 New York Times Bestseller! "Those who haven't read any of the novels in the Women's Murder Club series are cheating themselves" (BookReporter). Sergeant Lindsay Boxer, medical examiner Claire Washburn, Assistant District Attorney Yuki Castellano, and crime reporter Cindy Thomas investigate the shocking murder of a former SFPD chief in San Francisco's Golden Gate Park. SFPD homicide detective Lindsay Boxer knows her way around a crime scene. But nothing can prepare her for the shock of recognition: the victim is Warren Jacobi, Lindsay's onetime partner who rose to chief of police. A top investigator until the end, Jacobi managed to leave Lindsay a clue. Following a trail of evidence along the west coast, the Women's Murder Club pledges to avenge Jacobi's death before the killer can take another one of their own.