You are facing a wall, turn on your left and proceed straight ahead towards the room which has frosted windows on the left wall and on the right in the room, their is an exercise ball , table and the chairs, so proceed straight ahead reaching the ball. take few more steps towards the brown open door and turn left proceed straight ahead towards the marble floor and the opening, once you are at the threshold of the open door,their are frosted windows on the wall on left and on your right  their are stairs, so go upstairs. Once you are at the top of the stairs just about to step on the floor, you are done.