Paul Kersey is back at working vigilante justice when his fiancée, Olivia, has her business threatened by mobsters.
Desperate for a job to help him support his family, Jim Norman takes a position teaching high school in the town where his brother was murdered in front of him by teenage bullies twenty-seven years before. The teens who committed the crime are long dead, but now the kids in Jim's new class keep dying and being replaced by new students who look like the deceased hoodlums.
One of the US Air Force's most modern tactical aircrafts, an F-100 with a new laser guidance system, crashes into the sea near Malta - a region where the Soviet forces are highly present, too. The CIA immediately sends out their best secret agent, Ken Tani, to salvage the system before it falls into enemy hands. To ensure his loyalty, they bring his two young sons to a nearby hotel on the island.
