You are facing towards the closet, slightly take right and move towards the open door, slightly take left and move forward, now turn to your right and exit the room through the open door, you are facing towards the stairs, now turn to your left and move forward, now turn to your right and move through the passage, till you find an open door on your left, now turn to your right there are some stairs, go all the way up through the stairs, turn to your right and move forward towards the glassed wall, stand in front of it, it is your end point.