A dance band leader finds love and success in Brazil.

An airliner makes a forced landing at night in the desert. The passengers and crew take refuge in a nearby deserted house. Soon some of the passengers are found murdered, and one of the passengers reveals himself to be a detective who was guarding one of the murdered passengers, who was carrying a bag of diamonds--which is now missing. The detective must find out which of the passengers is the killer.

In this high-flying mystery set aboard a cross-country flight to New York, some of the passengers are kidnappers who are trying to locate a hidden cache of loot. Unfortunately, something goes wrong during the trip and the pilots must land the plane in the Arizona desert during a terrible storm. There all of the passengers and crew find cramped accommodations in a lonely farmhouse where murder, mystery and mayhem occur.