We're facing towards three desks with three chairs, turn towards the left and exit towards a hallway... In front of you there's a pillar, turn towards the right... Take a few steps further, pass the wall and a glass window that's on the left, turn towards the right... On the left there are lockers and next to the lockers there's a door and an exit sign on top, walk towards that closed door which is a bathroom... You have reached your destination.