On New Year's Eve 1946, Sheila Page kills her husband Barney. She wishes that she could relive 1946 and avoid the mistakes that she made throughout the year. Her wish comes true but cheating fate proves more difficult than she anticipated.

Bandleader Kay Kyser takes his troupe of nutty musicians, goofball comics and pretty girl singers on a tour around the world to entertain the troops during World War II.