Right now, you're facing towards the stool, turn behind and move towards the door. Now, turn left and move forward, where you can see an opened door in front of you. Now, slightly turn left and walk in the passage until you reach an opened door in front of you. Now, enter into the room and turn right. Move forward, where you can see a large mirror on the wall. Now, slightly turn left and move towards the opened door, which is in front of you and that is the end point.