Suzy Stone is a flight attendant. After the death of her husband three years ago, she devoted herself to her work. The more flights the better. This way she could cope with the loss of her great love. Until now. During a flight to Chicago, she has a remarkable passenger on board. A man who looks exactly like her deceased husband. However, his behavior is nothing like her mild-mannered husband. She soon discovers the horrible truth. Death flies along on this flight...