A passenger plane flying from Rio to London has been hijacked by a group of terrorists. The terrorists are threatening to use the plane as a weapon and fly it into Buckingham Palace if their demands are not met. The Royal Air Force is determined to shoot that plane out of the sky before it reaches London. The whole ordeal should be a simple game of cat and mouse. Except for the fact that nothing is simple for the terrorists or the RAF, when Dimitri and his band of misadventurers happen to be on-board that particular airplane.