When Celia Crowson is called up for war service, she hopes for a glamorous job in one of the services, but as a single girl, she is directed into a factory making aircraft parts. Here she meets other girls from all different walks of life and begins a relationship with a young airman.
Four people with very different backgrounds meet by chance at an English pub and gradually become carried away in a bout of thrill-seeking. When their spree gets out of hand, each person faces a moral choice with lasting consequences.
George is an unwilling civilian during the war. When an enlisted friend switches clothes with him in order to go to a party, George finds himself mistakenly pressed into the navy, where he gets involved with pretty Ann Firth and caught up in a subplot involving German spies.
