You are in a hall, turn towards your left and you can find a brown color door. Go near the door and turn towards your left. Go through the door and you can find a corridor. Keep moving forward in the corridor till you reach the wall, which has an exit note written on it. Turn towards your left and keep moving forward in the corridor. Walk along side the doors, which are on your left side. In front you can find a pillar, go near the pillar and turn left again. You are into other corridor section, keep moving forward and on your right side, enter into the second door, which is brown in color. Go through the door and enter into that hall. You reached your destination.