Go up the stairs. Turn left and go up four steps and wait there.
Face the open doorway that leads out of the bathroom and exit the bathroom. Follow the stairway, in front of the doorway, to the next floor. At the top of the stairs take an immediate right and continue up the second set of stairs. Once at the top, you've reached your destination.
Go up the stairs and when you get on the level with the sitting area and bed, turn left and go up the other set of stairs. Stop on the third step from the top.