Slightly turn right from the place where you're standing and move forward until you reach a kitchen platform on the right side which has a small potted plant on it. Now, turn and walk in the passage by passing through the windows on the right side and a small sink platform on the left side. Move a little forward, now slightly turn left and you can see an entrance in front of you. Move towards that entrance. Now, take a few steps and stand at a point, where on the right side you can see a dining table and on the left side you can see a staircase and that is the end point.