You are in the washroom right now, exit the washroom, to your right you can find a glass window, to your left you can find a transparent door, go near the transparent door, turn slightly to your left, you can find a white chair under the stair case, go near the white chair, move forward, to your left you can find a brown door, where there are some portraits to your left, stand infront of the brown door, that would be your end point.