Right now you are facing through the living room. Go straight and make a slight left turn near the open door. From the open door go straight in front you can see a entrance of the  room. Just go near to the tipoi on the tipoi there is a flower vase. Beside the tipoi go closer near to the single chair in front you can see a stair case on you are left side just climb the three steps. Here we reached our destination at the third step.