You are underneath some stairs facing a white wall.  You are going to turn to your right and you are going to go up those wood steps.  Continue up the steps.  And once to the top of the steps you will see an open door to your right,there will be an abstract painting on the wall to the left of that door.  Go thru that door.  You have entered a bedroom.  There will be a bed with 2 grey and black striped chairs at the bottom of the bed. Go towards the bed.  Passing the side of the bed on your left.  Once you are near the foot of the bed on your right will be an open door and you can see a glass shower stall on your left.  Enter that doorway.  Once you have entered that doorway you are done.