An NTSB investigator (Jaclyn Smith) and her boyfriend (Bruce Boxleitner), who works for the FAA, investigate a series of similar and suspicious plane crashes that seem to be affecting only one airline.
A woman is convinced by her lover to poison her cruel husband, a rich businessman. However, she becomes terrified when she finds the lover dead as well. A sinister PI, who's investigating her husband's disappearance, contacts her.