During the 1940s, a group of young men go off to war, leaving behind Ethel Ann, who is in love with one of them, Teddy. In modern-day Belfast, a man named Jimmy endeavors to return a ring found in the wreckage of a crashed plane. He travels to Michigan, where the grown Ethel Ann, who married another man after Teddy was killed in battle, now lives. Ethel Ann must decide whether to go with Jimmy to meet the soldier who last saw Teddy alive.

The film tells the story of two boys who become friends at the start of the Troubles in 1970. The boys share an obsession with Butch Cassidy and the Sundance Kid, with the consequence that they run away to Australia.

An orphan endures a harsh life in a workhouse before fleeing to London, where he falls in with a gang of juvenile pickpockets led by the criminal Fagin, and eventually finds a better life, exposing the cruelties of poverty and child labor in Victorian England.

Spike Milligan's book about the divided Irish village of Puckoon comes to the big screen.