You are in a washroom facing towards toilet seat, take a left turn and come out of the washroom and enter into the room where gym equipments are there, from there take a left turn and enter into the corridor, from there take a left turn and walk through that door which is on the front, and on the front you can see a empty room, take slightly a left turn and enter into that room, and go towards the door which is on the left side, from there take a slightly left and enter into that door near a painting which is on the wall, near the staircase. This is the endpoint.