Turn left and walk toward the opposite wall. Enter the doorway on the far left of the wall. Wait there.
Walk in front of, and past the stairs. Turn into the last doorway on your right. Stop in the hall with a door on your right and left.
Facing the side of the open staircase, go through the opening on the opposite wall from you and almost all the way to the left.Stop when you reach the four way intersection halfway between the room you just departed and the room ahead.