Yourfavourite young detective returns with a new mystery in hand in the fourthinstallment of the Sherlock Hong series. Sherlock is given the task of helpinghis tutor Miss Priya translate a classic swordfighting manual called The Swordof Lady Yue. Written by a great swordswoman from the State of Yue in China morethan 2500 years ago, a sponsor in London expresses interest to publish the manualin English. But both Miss Priya and the precious manual go missing! Sherlock iscertain that an old enemy of his has kidnapped his tutor. Can he provethat Miss Priya's disappearance along with the manual is no coincidence? Willhe be able to figure out the clues?