A series of shootings exposes San Francisco to a methodical yet unpredictable killer, and a reluctant woman decides to put her trust in Sergeant Lindsay Boxer. The confidential informant's tip leads Lindsay to disturbing conclusions, including that something has gone horribly wrong inside the police department itself. The hunt for the killer lures Lindsay out of her jurisdiction, and gets inside her head in dangerous ways. She suffers unsettling medical...

Agent Amy Cornwall excels at working from the shadows, until a botched field operation reveals dark dealings between her bosses and an informant. And a hidden plot by a terrorist genius that could kill thousands of Americans. Among them: her husband and daughter. She has to go dark. The Division wants to erase her. And they know every detail about her identity, her history, and her family. Agent Cornwall's countdown has begun.

"The mayor of New York has a daughter who's missing and in danger. Detective Michael Bennett has a son who's in prison. The two strike a deal. Bennett and the mayor have always had a tense relationship, but now the mayor sees in Bennett a discreet investigator with family worries of his own. Just one father helping another. The detective leaps into the case and sources lead him to a homicide in the Bronx. The victim has ties to a sophisticated hacking...

Expelled over The Photo that was posted to his Twitter account, Will Foster, seventeen, is determined to find out who took the picture and why he and three other students were targeted.

A beautiful young woman is found murdered on a river bank, and Detective Harriet Blue is convinced she's the next victim of the worst serial killer Sydney has seen in decades. But the more Harriet learns, the more she realises this murder is not what she first thought. And her own life might be tangled up in the case.