Right now, you're facing towards the couch. Turn left and move forward, where you can see a closed door on the left. Now, slightly turn right and you can see a small staircase. Move towards the staircase and walk all the way up through the stairs. Now, turn left and move forward until you reach an open entrance in front of you. Pass through that entrance and enter into the room, which is in front of you. Stand in front of the mirror and that is the end point.