You are in a dining room standing in between the chairs, facing the wall. Turn around to find the exit door of the dining room. Come out of the room, where you can find two opening doors to your right and one straight ahead. Enter the first door towards your right. You can find a stair case, which is a two way stairs. Climb two steps and turn towards your right. Get on the stairs and stop on the stair which is facing the wall, which is your end point.