You are facing a lamp and a window, turn around an go forward towards the first grey chair, turn left and go forward towards the brown couch, slightly turn right and go forward towards the entrance, go forward towards the entrance that is beside the brown cabinet, pass through the entrance, turn right and go forward, slightly turn left and go forward towards the room which is having its door opened, get into the room through the opened door, turn left and go forward towards the door that is opened which is on to your right side, turn right and get into the room passing through the opened door, here just beside the ladder you have reached the destination.