On Friday, October 13, 1307, on the order of the King of France Philippe IV, nicknamed «the Bel», Templars were imprisoned in the dark pits of the dungeon. But what tragic fate awaited them? Who is behind this enigmatic murder? As a team, dive into this mystery by gathering the clues carefully hidden in the walls and gardens of the castles of Bourdeilles. Arm yourself with your investigation notebook to unravel the threads of the story in an hour and a half gaming experience. The departure is from the very play where the drama took place.