You´re facing towards the ash color wall. You are standing in the middle of the black color carpet you have to turn around and move straightly where you can see an a ash color wall on the right side of the ash color wall there is an a wooden door, on the left side of the ash color wall there is a glass door. You have to reach to that point after reaching to that point, then you can see on your left side open entrance. You have to pass through the entrance after passing through the entrance on the right side you can see a staircase. You have to stand near the staircase. That is your end point.