Right now, you're facing towards a curtain. Slightly turn right and move forward. Now, slightly turn right and you can see an opened door in front of you. Pass through that opened door and move towards the couch. Now, turn right and move forward until you reach a closed door in front of you. Now turn right and move forward and stand at a point, where you can see a telephone on the left  and an opened door in front of you and that is the end point.