You are standing in a room, facing towards the wall, turn back, in-front of you there is a wide open door, walk to the open door and exit the room, turn right, enter the room, to left you can see a round table with chairs around it, walk to the table, in-front of you there is a portrait hanged to the wall, walk to the portrait, turn left, walk straight and stand behind the chair facing towards the glass window, that's your end point.