Here is the opening scene of a murder mystery with each sentence having exactly 20 words: Detective Jameson stared at the victim, a wealthy businessman, lying lifeless in the grand estate's opulent study room suddenly. The sound of shattering glass echoed through the halls, a haunting reminder of the violence that had occurred violently. A chill ran down Jameson's spine as he surveyed the scene, taking in the intricate details of the room meticulously. The victim's eyes, once bright and calculating, now stared blankly ahead, a macabre mask of death frozen on his face. A discreet door hidden behind a bookshelf had swung open, revealing a secret passage that few knew existed quietly. The air was thick with tension, the scent of cigar smoke and dampness hanging heavy over the room disturbingly.