You are facing towards the TV that is mounted to the wall. Turn around and walk straightly towards the staircase. Turn left and move towards another staircase. Turn right and climb the steps and move towards the black movable chair near the wooden table. Walk straightly in the passage behind the wooden desks and chairs till you reach the end of the passage. You have a staircase on your right side. Slightly turn left and walk towards the white cupboard which has files in it. Now slightly turn right and move towards the wooden table near the entrance. So that will be the end point.