Novelist Catherine Tramell is once again in trouble with the law, and Scotland Yard appoints psychiatrist Dr. Michael Glass to evaluate her. Though, like Detective Nick Curran before him, Glass is entranced by Tramell and lured into a seductive game.

A Molokai-based civilian pilot and an undercover DEA agent intercept a delivery of diamonds intended for druglord Seth Romero. Seth, his henchmen, and other island undesirables launch a full-scale assault on the duo. If they're going to survive, they'll need the help of agent Rowdy Abilene and his partner/kickboxing expert Jade.

Double agent Picasso Trigger is assassinated in Paris by double-crossing bad guy Miguel Ortiz. Then Ortiz begins eliminating agents of The Agency who were involved in his brother's death. The Agency (belatedly) springs into action to stop Ortiz' heinous activities. The usual gunplay, romance, and nifty toys with bombs ensue.

Six friends go to party for a week during the "Sneekweek". But they are haunted by a secret from their past.