You will start by facing a little table with a decoration above it. Turn around and continue to walk forward towards the opening. Once you've exited this room you will see another opening on your right. Walk towards that and go up the steps. Turn right and go up the staircase. Once you are at the top of the stairs turn left you will see a large table in front of you. Walk towards the right side of the large table and continue to walk forward taking 3 steps once you are standing on the large doorway then you're done.