A 747 takes off from New York on a trans-atlantic trip to London - on board a killer is loose!
Just after the depature of flight 502 to London a note is found in the VIP lounge at Kennedy airport — an
unknown psychotic killer is threatening several murders during the flight. As the plane crosses the point of no return in Mid-Atlantic the countdown begins as the pilot and Security Chief try to discover which of the first class passengers has a motive for murder.
Fear and tension mount as the killings begin and the hunted try to unmask the hunter!