Okay, now you are facing towards a bookshelf, slightly turn to your right and exit through the arch shape entrance, which is in front of you. Now slightly turn to your left and in front of you there is wide arch shape entrance, go straight through the wide arch shape entrance passing the staircase, which is on the left side. Now you are standing at the entrance, walk straight passing the couch, which is on the right side until you reach in front of an open entrance and that is the end point.