The Hardy boys go undercover to protect the athletes at the Olympic games after sabotage and threatening notes are received. But the boys will have to expose the truth behind the terrorist plot once they find out who is responsible.
Joe has to leave the 100-meter dash due to defective running shoes. While investigating the defect, Frank and Joe get in the way of the people making cheap imitations of the real athletic shoes.
Someone is trying to put Zack out of action and grab his super-high-tech skateboard when he competes in Bayport's first annual skateboard competition. The Hardys race to his rescue.
The Hardy brothers travel from the highways of eastern United States to tropical islands trying to track down truckloads of precious cargo that are being hijacked.
Falsely accused of a robbery at the airport, the Hardy boys turn the tables on the real thieves by nabbing them in the act of committing another robbery.
Frank Hardy's Bayport High team is headed for the championship round of a game show for teens, when the show's host turns up missing. The investigation leads the Hardy boys and the team into danger.
