Sherlock believes that his brother is innocent. But can he prove it?
The year is 1868 and fourteen-year-old Sherlock Holmes faces his most baffling mystery yet. Mycroft, his older brother, has been found with a knife in his hand, locked in a room with a corpse. Only Sherlock believes that his brother is innocent. But can he prove it?
In a chase that will take him to Moscow and back, Sherlock must discover who has framed Mycroft and why…before Mycroft swings at the gallows.