The Engineer's Thumb (Part 01) || The Adventures of Sherlock Holmes by Sir Arthur Conan Doyle

In "The Engineer's Thumb" by Sir Arthur Conan Doyle, Sherlock Holmes investigates the case of Victor Hatherley, an engineer who seeks Holmes's help after losing his thumb in a bizarre and dangerous encounter. As Holmes delves into the matter, he uncovers a plot involving counterfeit money and a sinister criminal organization. The story unfolds with suspense and intrigue, showcasing Holmes's ability to solve complex cases involving unexpected twists and perilous situations.