You are going to start facing a white railing and a staircase. Turn 45 degrees to the right, take one step towards the console table with the two lamps. Turn to the right and you are going to see an open door on your right. Enter into that bedroom, turn to the left and take your first door to the left. This is a bathroom. Walk all the way down until you see the door on your right, and stand between the toilet and the shower, and you are done.