Instant #1 New York Times Bestseller!  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, in this thriller from the world's #1 bestselling author.     “Those who haven’t read any of the novels in the Women’s Murder Club series are cheating themselves.” —BookReporter   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.