Historical thriller. A sacrilege, committed out of arrogance, triggers a series of bloody murders on Mont-Saint-Michel in the 11th century. Who is the perpetrator who causes the holy place on the French Atlantic to tremble? And what terrible secret is hidden behind the walls consecrated to God? A thousand years later, strange dreams lead the young archaeologist Jeanne to Mont-Saint-Michel. She tries to solve the riddle of the rock, putting herself and her colleagues in mortal danger.
