Arthur Conan Doyle, a young doctor from Edinburgh, achieved immense fame as the creator of the iconic detective Sherlock Holmes. However, the immense popularity of his fictional character eventually became a burden, leading Doyle to make the dramatic decision to end the series. This documentary explores the complex relationship between the author and his creation, delving into the personal experiences and influences that shaped the detective's world and the reasons behind Doyle's desire to kill off his most famous character.