Investigating a series of brutal killings by an assailant who calls himself the Teacher and targets wealthy and arrogant victims, detective Mike Bennett finds himself racing against time to save New York from a deadly plot.

It was a relatively minor criminal matter, but enough that the U.S. Marshals obtained a warrant to enter the home. They didn't expect to unearth trophies from a score of killings. Now Lucas Davenport is on the trail of a serial murderer, one who was able to operate for years without notice or suspicion. But there's even more to this killer than meets the eye.

A tenacious Manhattan police officer determined to stop a serial killer who leaves playing cards at the scenes of unrelated victims teams up with a brilliant professor whose book has been connected to the murders against a backdrop of high-profile tabloid speculation.

"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 Lindsay in dangerous ways. She suffers unsettling medical...