New York gangster Ben 'Bugsy' Siegel takes a brief business trip to Los Angeles. A sharp-dressing womanizer with a foul temper, Siegel doesn't hesitate to kill or maim anyone crossing him. In L.A. the life, the movies, and most of all strong-willed Virginia Hill detain him while his family wait back home. Then a trip to a run-down gambling joint at a spot in the desert known as Las Vegas gives him his big idea.
In 1941 America, Kay and her husband are happy enough until he enlists after Pearl Harbor. Against his wishes, she takes a job at the local aircraft plant where she meets Hazel, the singer from across the way. The two soon become firm friends and with the other girls become increasingly expert workers. As the war drags on, Kay finally dates her trumpet-playing foreman and life gets more complicated.
In this made-for-TV disaster movie, the lives of a group of motorists are chronicled retrospectively after they're involved in a 39-car pile-up on California's Interstate 5 over 4th of July weekend.