NYPD detective Jack Kanon and Swedish reporter Dessie Larsson traverse Europe in hot pursuit of a serial killer, one who sends a postcard before each murder and was responsible for the slayings of Jack's daughter and her boyfriend.

A calculating killer who calls himself The Teacher is taking on New York City, killing the powerful and the arrogant. Discovering a secret pattern to The Teacher's lessons, Detective Mike Bennett realizes he has just hours to save New York from the greatest disaster in history.

Two years ago Jack Morgan---the head of the renowned worldwide investigation firm Private--was in charge of security for the World Cup in Bazil. During the championship final, the action nearly spilled from the field into the stands. Fortunately, Jack and his team averted disaster on football's biggest stage. Now he has returned to Rio to secure the Olympics. But before the torch is lit, the threats come fast and furious as Jack discovers that someone...

After an assailant guns down a mother and her infant at a mall and a cat burglar kills the wife of an A-list actor, Lindsay Boxer and her partner Rich must pick up the pieces, but not before one of the killers forces Lindsay to put her life on the line.