Exit the bedroom and walk down the hallway until you see two double doors on your right. Make a quick left and wait at the top of the stairs.
Exit the room using the door on the right then go straight down the hallway until you get to the stairs turn left and go down the stairs. Go down three steps then stop.
While facing the painting, go left. When you reach the mirror, turn right. Walk straight down the hallway until you are near the top of the stairs. Go down the stairs and stop on the second step from the top.