Pete and Mac find babysitting with a four-year-old can be a dangerous business when the child is the son of the deposed leader of an African nation.

Pete and Mac follow the pro tennis circuit to track down a murderer. When a star tennis player is shot on the court, the team's coach enlists the help of his old friend, Pete Ryan, in locating the killer responsible.

Pete and Mac enter the perilous world of Grand Prix racing to solve the mysterious death of a top racing driver.