You are facing towards the sofa, turn left and move forward. Turn slight left and move forward. Now you are facing towards the wall, turn left and move towards the steps which are to your left. Turn left and get down of the steps. Keep moving forward. Now move towards the sofa which to your left. Now you can see closed doors, move towards the second closed door starting from your left. Now you are standing near the wall facing towards the closed door. The position you are standing is your final destination.