Right now you're facing towards the cupboards, turn slight left you'll see closed door, move towards the closed door, turn slight left you'll see stairs and get down the stairs.  Turn slight left and move forward. Now you're facing towards the wall, turn left and move forward. Turn left you'll see sofa set which is in front of you, walk in front of the sofa and pass the sofa. You'll see two open doors which is on your right, move towards the second open door, turn slight right and enter into it. You'll see shower room which is in front you, go and stand in shower room and that is your end point.