Move to the first floor, open the elevator door and move to the door at the back.

Combine the padlock and the latch.
By using padlock, you fix knob and chain.

Go to the second floor with the ladder, open the elevator door and go to the rear.

Pull the lever to lift up the box.

Check the plate of the box.

Get the paper fragment from inside.

Paste the paper fragement on the torn page of the book to go to the TRUE END.