Sherlock Holmes: Gishi no Oyayubi

A one-shot adaptation of the classic Sherlock Holmes short story "The Adventure of the Engineer's Thumb" is presented, featuring the detective's investigation into a mysterious injury suffered by a young engineer. The narrative follows Holmes as he uncovers the circumstances behind the thumb wound, leading him to a secluded location where unusual industrial activity is taking place. Through observation and deduction, Holmes identifies the cause of the injury and exposes the hidden operation. The story remains faithful to the original, maintaining the core mystery and resolution.