But what happens at the Saint-Rieul tower? While the museum team is in the middle of an exhibition, unexplained phenomena come to put obstacles in their way. Taking place in the Saint-Rieul tower, a place of discovery of prestigious Merovingian tombs, players are invited to discover the space and to discover its secrets, but also to learn more about the museum, its history and its collections.
As a team, in a closed space and in a limited time, participants must solve a puzzle. For this, they search, manipulate, reflect and above all cooperate!