Now you are facing towards an open arch, move towards arch and take right, here you can see another open arch, move forward and take right, to your right you are having a wide open arch, move forward, you can see a round table with chairs around it to your left side and a staircase to your right, go near the stairs and climb the stairs, now take left, climb the stairs, now you are facing towards a wall and window is towards your right, that's your end point.