The heir hunters get the inside scoop on the 250,000 pound estate of Howard Whittles and they're soon confident they've got the case sewn up. But is their confidence mis-placed? Leanora Phelps died in the Wirral where she had lived her whole life. She came from a family of dairy farmers and when the heir hunters go door knocking, one lady gets the surprise of her life. Plus, details of three unsolved cases. Could you be an heir to an unclaimed estate worth thousands or even millions of pounds?