Right now, you're facing towards the swimming pool. Turn right and move forward. Now, slightly turn and move forward by passing through the pillar, where you will be facing towards the glass windows. Now, turn right and take a few steps. Turn left and enter into the room and continue to move forward till you reach a round dining table with a flower vase on it. Now, slightly turn left and move forward, where you can see a railing on the left. Now, slightly turn right and  move towards the closed door, which is in front of you. From here, turn left and move towards the starting point of the staircase and that is the end point.