Right now you are facing towards a kitchen platform. Turn to your left and go forward, at this point there is a washbasin in front of you. Turn slightly towards left and go forward into the open door. Take a left turn and go forward, at this point there is a dining table to your right and a mirror to your left. Go forward towards the open door. At this point you could find a round table in front of you. Turn slightly towards left and go forward towards the staircase. At this point you have reached your destination, near the staircase.