Right now you are in the bathroom, now exit from the bathroom, and take right, you will find open door, now exit from the room, there you will find steps, now go up from the steps, and go straight, on the left side, you will find stairs, now walk all the way to the top of the stairs, there you will find open door, now enter into the open door, now you are at the open area, now turn left, and go straight, and go and stand in front of the window, on the left side, that will be your final destination.