Ronald Fawcett died in Stoke-on-Trent in 2010 without leaving a will, so the search for his heirs is on. The team throw all their resources at the case in the hope they can track down his heirs. Will they succeed? Meanwhile, the search for heirs to the estate of artist and set designer Anthony Whelan's estate takes the heir hunters all the way to the island of Bute in Scotland. Plus, details of three unsolved cases. Could you be an heir to an unclaimed estate worth thousands or even millions of pounds?