Detective Emily Sanchez stepped out of her car onto gravel. She had been summoned to the small town's local mansion. Rich entrepreneur Richard Langley's lifeless body lay inside the foyer. The officer who called her looked frazzled and extremely worried. Yellow crime scene tape already surrounded the massive stone estate. Paramedics were dismissing the idea of saving Richard's life now. Emily took a deep breath, preparing herself for the investigation. The mansion's entrance hall reeked of fresh paint and polish. Emily's trained eyes began scanning the room for tiny clues. A chill ran down her spine as she started working.