The 10-year-old Hubert Finn, known as "Fatty", lived in poor conditions in Australia in the 1930s. He and his friends stick together as they often have to defend themselves against the villain Bomer and his gang. Fatty wants a detector radio, but can't afford it. He has to raise money for it within a week, otherwise he won't get the radio ...

The escapades of Ginger Meggs, local larrikin. He's trying to win the heart of Minnie Peters, but the pressures of school, his rival Eddie Coogan and bully Tiger Kelly make life tough for him. Besides, there's fishing to be done.