Turn to the left to face the balcony hallway. Walk down the hallway towards the horse painting at the end of the hall. Before you reach the end of the hall turn to the right towards the top of the stairs. Walk down the stairs to the first landing and turn to face the rest of the stairs leading down.
Go straight and then turn right and go down the stairs. Go down nine steps then wait there.
Walk forward with the office at your back. Go down the stairs. Stop on the landing before you go down the rest of the stairs.