Charlie goes in search of Black Shuck, the demon dog of East Anglia. Keen to capture the beast on camera, he attempts an overnight stakeout, with unexpected consequences.

Charlie's odyssey heads to Wiltshire, home to ancient sites such as Stonehenge, Avebury and the Westbury chalk horse, to get to the bottom of why humans feel the need to leave marks on the landscape.

Charlie Cooper has always loved the stories of King Arthur, especially the ones about his buried treasures. He digs out his metal detector and embarks on an Arthurian investigation.