The film begins in September 1939 shortly before World War II begins. Alf Garnett, a dockyard worker, and his wife Else have been married for only a few weeks, and are already weary of one another. Alf gets called up for military duty but is turned down because he's in a reserved occupation. The film depicts their lives during the London Blitz. Else eventually gets pregnant to Alf and Else's shock, and they have a baby daughter, Rita, in 1942. The war ends in 1945 with a huge street party and Alf, characteristically, gets drunk.