Leave the dining room and walk through the washroom into the sitting room. Wait in the doorway near the couch.
With the table and chandelier behind you, exit the room through the double doors ahead of you and to the left. Continue across the room and through the double doors on the opposite wall.
Leave the dining room through the door to the right of the dining table. Walk past the but and enter the doorway on the opposite from where you started. Stop when you are standing in this doorway into the room with the round couch.