The clock struck midnight, echoing through the empty, silent mansion halls. A shadow moved swiftly, blending with the darkness of the night. Rain tapped rhythmically against the large, ornate windows, creating eerie sounds. A scream pierced the silence, sending chills down every spine. Detective Harris arrived promptly, his trench coat dripping with rainwater. He surveyed the scene, noting every detail with practiced precision. A body lay lifeless, sprawled across the grand marble staircase. Blood pooled beneath, staining the pristine white steps deep crimson. The butler stood nearby, trembling, eyes wide with sheer terror. "Who could have done this?" he whispered, voice barely audible.