The storm clouds rolled in, casting an eerie glow over the ancient mansion. A silhouette disappeared into the foyer. A scream echoed through the hallways. A single, blood-stained glove lay on the marble floor. A crowd gathered in the grand hall, whispering amongst themselves. "Ladies and gentlemen," the detective said, silencing the room with a wave. He knelt beside the body, examining the wound. A dagger was plunged deep into the victim's chest. He stood, surveying the faces around him.