Turn back from the place you are standing and exit the room, slightly turn to your left, you can find an opened door, go near the opened door, slightly turn to your left and move forward, slightly turn to your left, you can find a table, go near the table, slightly turn to your right, you can find three rooms to your left, enter into the middle room and move forward, you can find two round tables infront of you, walk in between the two round tables, move a bit forward, slightly turn to your left, you can find a staircase, move towards the staircase which is to your right, you can find three windows infront of you, stand infront of the window which is to your right, that would be your end point.