Staring in the middle of a hallway bewteen some stairs. To the left is a hallway to some doors and to the right is a gym. Looking forward there are pictures on the wall to the right. Step ahead through the first doorway you see. Once at this doorway, to the right you see there is another doorway that is opened. Step to that doorway to your right. Once at this doorway directly ahead of you is a window. Step to that window, right in front of the window. It should lead you to a bathroom. Once in front of this window you are done.