In the outskirts of London, Portuguese couple and parents of three, Bela and Jota, struggle to make ends meet. When a misunderstanding arises at school with their deaf daughter, the British social services grow concerned for the safety of their children. The film portrays the tireless battle of these immigrant parents against the law to keep their family together.

A small time thief from Belfast, Gerry Conlon, is falsely implicated in the IRA bombing of a pub that kills several people while he is in London. He and his four friends are coerced by British police into confessing their guilt. Gerry's father and other relatives in London are also implicated in the crime. He spends fifteen years in prison with his father trying to prove his innocence.