Now you are in a wash room, exit the washroom through an open door which is in-front of you. Now take right and move forward, you can see an open door to the left side, enter into it, now take left, you can see another open door, enter into it, slightly move towards the right side and walk between the chair and a brick wall, now you an see an open door in-front of you, walk through the open door, enter  into it and stop that's your end point.