walk through the doorway directly opposite and slightly to the left of the fireplace, turn left in the hallway and walk down the staircase on the left stop in the doorway to the outside.
Go into the white door and turn left then go down the stairs until you get to the door that leads to outdoors and wait there.
Walk across the room to the open door. Go to the left towards the stairs then go downstairs. Stop in front of the open door that leads outside.