Okay, now you are in a room facing towards the shelf case, turn behind and slightly turn to your right and exit the room through the open entrance, which is in front of you. Now you are standing in front of another open entrance, turn left and move forward. Now slightly turn to your left and in front of you there is a staircase, go straight near to the staircase. Now you are facing towards the glass railing, slightly turn to your left and get down the stairs until you reach the bottom of the staircase. Now in front of you there is an open entrance, go straight towards that open entrance. Now slightly turn to your right and in front of you there are four portraits, go straight near to those portraits and that is the end point.