Exit the bedroom and turn left. Go around the corner and down the hallway. Make a right turn and stop in the doorway on the right.
Exit the room via the door on the left. After walking into the bigger room, turn left. Walk a few steps and walk left again down the hallway. When the hallway ends in a door, turn right and stand in the doorway of that room.
Turn left and exit the room. Turn left and another left. Wait in the doorway of the unfinished room on the right.