A private credit hire company work with police to identify a mysterious thief stealing fraudulently obtained hire cars and flush him out in unique sting operation, a man loses his cool when his bogus mobile phone claim is cancelled, and a bus inspector masterminds a deliberate crash-for-cash with a bus full of passengers. When a man's cellar floods with raw sewage, the smell of home insurance fraud is unmistakable, and a driver caught staging collisions to make fraudulent insurance claims flees the country.