The rain fell hard upon the cold cobblestone streets. Fog rolled in thick across the dark city river. A lone figure walked slowly towards the old mansion. A loud scream pierced through the deep silence of night. Detective Brown ran fast towards the source of sound. He found her lying dead upon the wet cold floor. A red stain spread across her bright white silk dress. No weapon was found near the poor young victim's side. Fear gripped his heart as he looked around the room. The killer was watching from the shadows of deep darkness.