You begin standing in a computer room next to a desk. Walk out through the set of open white double doors in front of you and then you're going to climb up to the second step on the staircase to the right. Then turn to the left and step towards the far the top left corner of the carpet in front of you and then walk straight ahead through the doorway in front of you past the L-shaped brown wall and continue down this small passageway until you get to the entrance to the bathroom. Once you're standing in the entrance you're done.