Sherlock Holmes versus Arsene Lupin Hints

How can I read the illegible notes?

  • 1 of 5: In order to decode the illegible messages, you will need to think on them in a new light.
  • 2 of 5: Quite literally.
  • 3 of 5: Holmes works best when he is at his lab table.
  • 4 of 5: Expose them to the light there.
  • 5 of 5: Use the messages with the light to reveal their real content.