Sherlock Holmes versus Arsene Lupin Hints

Where can I find more information on the treaty in question?

  • 1 of 4: Head to Barnes'. The store is open and he is there.
  • 2 of 4: He will tell you to look for yourself (as usual), and you will need to look towards the back of the store.
  • 3 of 4: Head to the back of the store, where the candles are lit, and turn around 180 degrees to the wall of books there.
  • 4 of 4: You will notice the hand icon on that shelf, and a book regarding Treating History. Read it carefully.