A mansion perched atop a hill, shrouded in mist. A wealthy family's secrets buried deep within its walls. A sudden scream pierces the silence of the night. A lifeless body discovered in the grand library. The storm rages outside as the investigation begins. An inspector's keen eyes scan the room for clues. Every guest a suspect, each alibi a potential lie. A single clue unlocks the truth behind the crime. Time is running out; the killer remains at large. The mansion's secrets are finally revealed.