When a horrifying attack leaves one of the Women's Murder Club struggling for her life, the others fight to keep a madman behind bars before anyone else is hurt.
Lindsay Boxer and her new partner in the San Francisco police department are racing to stop a series of kidnappings that has electrified the city: children are being plucked off the streets together with their nannies, but the kidnappers aren't demanding ransom. Amid uncertainty and rising panic, Lindsay juggles the possibility of a new love with an unsolvable investigation, and the knowledge that one member of the club could be on the brink of death.