So go and get information and get the flashlight and look in the holes in room 1 and then get permission to check under the hotel, and you will find the lady's pearls in room 1 and you will get the orb. Then he will open the doors for you in the cave and you will reach another puzzle and then you need to place the orb or the pedalsteal and you will find the light and follow it and then you will reach level 6.
