Episode Title:The Adventure of the Empty House.Episode Description:In July 2103, Holmes and Moriarty are apparently vaporized after falling into a laser grid. Watson and Lestrade investigate the case of Ronald Adair, a competitor in a laser-shooting tournament who was found frozen solid. He was frozen by a shooter with a ranged freezing weapon. It is revealed that Holmes and Moriarty survived, and the same shooter is after Holmes.