The rain pounded against the window, casting eerie shadows on the wall. A scream pierced the night, shattering the deafening silence that enveloped the house. Candlelight flickered, casting an ominous glow over the blood-stained floorboards. The victim lay motionless, eyes wide with terror, a knife protruding from their chest. Detectives combed the scene, searching for clues that would unravel the mystery. Suspects were questioned, their alibis scrutinized, as the investigation delved deeper. Whispers echoed through the halls, fueling speculation and distrust among the guests. The mansion's dark secrets threatened to unravel, exposing the sinister truth behind the crime. Tension mounted as the detectives raced against time to uncover the killer. This was no ordinary murder; it was a puzzle waiting to be solved.