You are facing towards the bookshelf, slightly take right and move forward towards the lamp, now slightly take right and move forward, through the passage till you find a mirror in front of you, now slightly take left and move towards the open arch, there is an open door enter into the room through the open door,move towards the another open door, by passing through the bed now you are facing towards the window, slightly take left and move forward towards the chair, it is your end point.