Right now you're facing towards a closed glass door. Now turn behind there is an open door in front of you, move towards the door and turn right. Now exit the room and move towards the open door which is in front of you. You can see staircase in front of you, move towards the staircase and climb up three steps on the staircase. Now turn behind and move towards the entrance which is in front of you. Now slightly turn left, there is an open door in front of you, move towards the door and turn left. Now enter in to the room and move towards the shower room and it is your end point.