You're now on the stairs facing the wall. Turn left and climb up the two stairs, then walk straight to the room on the right side. Walk towards the sofa in the room and turn right. Now walk towards the open door and then take right. Move forward and you will see a door open on your immediate right. Enter that room and take immediate left where you will see the washroom. Enter the washroom and stand in front of the wash basin to reach your destination.