You are facing towards the wall, turn left and move out of this room. Walk straight till you reach 3 paintings on the wall which is to your left. Keep moving forward. Now you are facing towards the 2 open doors, move into the open door which is to your left. Now enter into the room. Turn slight left, move towards the open door which is next to the mirror. Now you are standing at the entrance of the door, which is your final destination.