You begin in a bathroom. Turn around to your left, and exit the bathroom through the usual door. You will be in a bedroom. Continue along the right side of the bed, towards the table and two chairs next to the windows at the foot of the bed. What a lovely view, now continue turning left, and exit through the other door of the bedroom. You should see a spiral staircase. Well, a stairwell, to the right. Proceed up the stairs. Once you have made it up a single floor, and into the doorway of the next bedroom, you're done.