A family holiday on the scenic North Wales coast is in danger of being ruined by the wet, windy weather until Harry, Rob and Tom embark on an unforgettable adventure to Beaumaris Castle. They are transported back in time and witness the trial of William Davies. They are transfixed by the twists and turns of his life-story taking them from Llandudno, to Beaumaris, to Ludlow, to Bewdley and then back to Beaumaris. Why was Davies hiding in a cave? What were his terrible crimes? What life-changing dramatic events happened at Bewdley and Ludlow? Is he saint or sinner - guilty or not guilty? The story follows all these dramas until it reaches its dramatic conclusion... Listen to the evidence and make up your own mind.