The Lying Detective (S04E02)

Title: The Deceptive Healer Plot: Sherlock encounters one of his most formidable adversaries yet: the influential and seemingly invulnerable Culverton Smith, a figure shrouded in mystery and harboring a sinister secret. As the investigation unfolds, the stakes rise, and Sherlock finds himself navigating a dangerous web of deceit that tests his intellect and resolve.