14th Deadly Sin

Detective Lindsay Boxer has plenty to be happy about: a healthy baby daughter, a loving husband, and a career she is good at. Her friends in the Women's Murder Club are in good spirits too, gathered to mark the birthday of Claire Washburn, a San Francisco medical examiner. The evening falls apart when Lindsay is summoned to a brutal killing carried out in the middle of the day.

While she works the case, a disturbing video turns up that shows another crime, committed by attackers in police uniforms whose masks hide their identities. The footage horrifies the city, and with the killers unidentified, every one of Lindsay's colleagues falls under suspicion.

As violence spreads across San Francisco and fear and anger build among the public, Lindsay and her friends face serious danger while trying to track down the people responsible.