walk forward towards the patio with the love seat on your left. walk around the love seat from the rear and into the hallway. with the plant on your right walk into the hallway through the doorway. In the hall take a left, and another left into the empty bedroom. In the bedroom stop just inside the doorway.
Walk past the couch on the right and turn right into the hallway. Take a sharp left and enter the first, empty room. Wait in the doorway.
Go through the door behind the couch and take your first left and you should see the large empty room.