Exit the bathroom. Go into the open large area and go stand at the bottom of the stairs.
Walk out of the bathroom and turn right. Turn left and walk into the main room. Walk across the room and and to the left. Stop at the bottom of the stairs.
Walk through the bathroom passed the wooden bathroom stalls. Walk out into the large open room. Walk towards the stairwell on the opposite side of the room straight ahead near a sign that says coat room on the adjacent doorway.