You are at the entrance of the room, facing the wall, turn around and move towards the cupboard. Turn left and move towards an open entrance beside the cupboard, now you have reached the kitchen area. Go straight, passing the sink till you reach the open entrance on the left side. Turn left and move towards an open door beside the closed door and portrait on the wall, now you are at the entrance of the room and stop in front of the closed door, now you can see the portrait on the wall on the right side and small black boxes on the left side, this is the endpoint.