The Great British oak tree is under threat, archaeological sites are being forgotten and county estates are falling into disrepair, but on their journey along the England-Wales border, John Craven and Jules Hudson discover all is not lost; an army of Heritage Heroes are fighting to keep our past alive. Today, the duo meet the people restoring miners' cottages on the Stiperstones and a lady giving Stokesay Court a bright future in Shropshire.