Right now you're facing towards a wall. Now turn left and move towards the entrance which is in front of you and enter in to the room. Now again turn left, there is an open door in front of you, move towards the door and pass through it. There is a round table in front of you, move towards the round table and slightly turn right. Now move a bit forward, there is a staircase in front of you, move towards the staircase and get down the stairs and stand facing towards the railing and it is your end point.