Right now you're facing a wall. Turn around and move forward till you reach a wide sliding door on the left. Now turn left and you can see a swimming pool in front of you. Turn towards your left and move forward. You can see a opened door in front of you. Walk into that room through that opened door and turn left. Move forward and you can see an another opened door in front of you. Enter into that room and stand in the middle of the room and that is the end point.