Pilot Peter Elkinson's memory fails him while on a flight, putting all of his passengers in danger.
Jimmy Delaney is on board a plane that has been tampered with. The pilot is Cargan. The tires are set to make the plane explode when it lands.
Mrs. Clandon dies of heart failure on a plane trip. She dies on a flight from Montreal to London. Mrs. Pendenny accuses Mr. Clandon of murdering his wife. Although Mrs. Pendenny is considered a liar, no one can seem to let these accusations go.
