Synopsis

A grim discovery draws Sherlock Holmes and Dr. Watson into a case of mass poisoning. After a meal featuring a carefully curated tasting menu, a chef and his diners succumb to a deadly toxin – snake venom. Simultaneously, the complexities of personal life intrude upon Holmes's sharp mind. The detective finds himself acutely aware of Detective Bell's affections for a colleague, prompting a stark realization that his own relationship with Fiona stands at a crucial juncture.