Sherlock Holmes and the Affair in Transylvania

Sherlock Holmes and Dr. Watson return to London from Bucharest, where Holmes has been involved in a matter concerning the Romanian Royal House. During their journey, they receive troubling news about Mina's husband, Janos, who has gone missing in Transylvania. Their investigation leads them to the grounds of an asylum and the legendary Castle Dracula, sparking Holmes’s curiosity about possible deception and danger.