The crew of a flight departing from a troubled Central American country, receive notice that there may be a terrorist on board who is intent on killing the president and taking the entire plane down in a suicide mission. The head stewardess and pilot go through the flight manifest crossing out passengers they know and trust, and create a list of possible suspects. Three of the individuals on board refused to part with their bags when they boarded and the stewardess must now find out what is in each of the bags without raising suspicion.