Motorcycle enthusiast Ian Milner died in 2010 and it's up to the heir hunters to try and find living relatives. Their search takes them to Bradford and they are in a race against competing firms. The team also looks at the estate of Ruth Sedgbeer who came from a family of Scottish sheep farmers that were part of a pioneering Victorian experiment aimed at turning Exmoor into farmland. Plus, could you be an heir to an unclaimed estate worth thousands or even millions of pounds?