At Vendôme, a ruined country house called La Grande Bretèche stands locked, overgrown, and silent, its decay seeming to guard some buried atrocity. What begins as a doctor's idle curiosity becomes a descent into gothic dread, as rumor, legal obligation, and local memory circle a secret too long entombed. When the notary Monsieur Regnault appears, he reveals that the estate is bound by the final wishes of the dead Comtesse de Merret, and that the house's abandonment traces back to a marital tragedy no one has dared fully explain. Through deathbed testimony, inn gossip, and the testimony of Rosalie, the former maid, the mystery sharpens: Madame de Merret, beautiful and ill, was caught in a web of jealousy when her husband suspected a hidden lover. Monsieur de Merret responds with chilling composure, bribing servants, summoning a mason, and ordering a wall built to seal the suspected man inside. As the domestic chamber becomes a tomb, the countess's desperate efforts to save him fail, and the story culminates in an icy duel of suspicion, revenge, and silence that leaves La Grande Bretèche forever haunted by what was walled away. This edition has been fully restored with modern typesetting, custom cover design.