From the archives of the master detective: Has Sherlock Holmes become too good? For weeks, he hasn't encountered a case that he couldn't solve comfortably from his armchair. His friend Dr. Watson is at a loss. Then, a deadly accident at the docks piques the master detective's interest. Where the police see only a worker who fell victim to his drunkenness, Holmes senses a heinous crime. Among the steel giants in the London dockyard, he uncovers a conspiracy that extends far beyond the capital. And where the opponents play with false cards, even a master detective must don a disguise...