You're standing in the bedroom facing towards the portraits. Slightly turn right and exit the bedroom. Turn left, walk through the hallway, passing through the staircases onto your right and portraits onto your left, till you reach an open door at the end of the railing. Walk into the open door, which is a bedroom. Turn right and walk into the another open door, which is a washroom. Turn left and walk forward passing through the wash basins onto your left. Now walk into the open door, which is an empty room with shelves and cupboards. Stand at the entrance of the empty room. This would be your end point.