You are facing towards the potted plant, turn left and walk straight, you will find an open door at the right side, enter into the passage, walk straight you will find a portrait of a leaf on the wall at the right side, turn left and walk straight through the passage till the corner where you can find a portrait on the wall, you can find a portrait of horse on the wall, turn right and walk straight towards the window in front, then turn right and enter into the room, you will find your destination near the door at the entrance.