Walk around the railing of the staircase, turn left continue following the railing, stop at the next flight of stairs.
Walk along the upstairs banister rail. Turn the corner and continue along the banister rail through the open door. Walk to the base of the stairwell leading upstairs.
Walk straight. Turn to the left and walk past the banister. Keep walking down the hall the other set of stairs. Go up 3 steps and then wait.