Head into the room in front of you. Continue walking straight and then go into the hallway on your right. Head to the bathroom and wait inside the door frame.
Exit the room, walk through the dining room to the second doorway on the right, turn right, walk to the grey door, turn left, wait at the doorway to the bathroom.
Walk forward into the dining room and walk straight ahead. In the dining room take your second right and enter the foyer. Take a left into the bathroom. Stop in the doorway to the bathroom.