Sir Arthur Conan Doyle's dauntless detective returns in an all-new adventure exploring the sleuth's untold origins! Join Dr. John Watson as he meets young Sherlock Holmes in a fateful encounter that will forever shape both men's destinies. Mysteries and murders most foul abound as we discover clues that reveal just how Holmes became the world's most famous detective. This volume collects the complete storyline from Dynamite's Sherlock Holmes: Year One comic book series, plus an extensive cover gallery.