09 - Adventures of Sherlock Holmes: The Master Detective - The Adventure of the Engineer's Thumb

"The Adventure of the Engineer's Thumb" features Victor Hatherley, an engineer seeking Holmes' help after a traumatic experience. Hatherley was hired for a secretive job but discovered it was a criminal operation. He narrowly escaped after losing his thumb to a brutal attack.Holmes investigates and uncovers a counterfeiting scheme. The criminals sought Hatherley's expertise to maintain their machinery. Holmes confronts the gang, foiling their plans, and ensuring Hatherley's safety. This adventure showcases Holmes' ability to deduce complex criminal activities and prevent further harm, ultimately dismantling a dangerous counterfeit operation.