Your standing in a room, facing towards a bath tube, turn left, there is an open door, walk straight and exit the room. Now slightly turn to your left, there is another open door, walk through the open door and exit the room, walk straight, to the right you have an white table, walk along the table, in-front of you there is another open door, walk through the door. Now slightly turn to your right, you can see narrow path, walk to the narrow path. In-front of you there is an entrance, stand at the starting of the entrance, that's your end point.