You are facing towards the corner of a room, turn around and go forward, slightly turn right and exit the room passing through the opened door, turn left and go forward until you reach the white shelf on to your right, turn right and go forward towards the edge of the white shelf which will be on to your left, go one step forward, turn right and go forward until you reach the green chairs, slightly turn right and go forward towards the closed door, here just beside the closed door you have reached the destination.