Right now you're in the bedroom and facing towards the entrance, move towards the entrance and exit the room. There is an open door in front of you, move towards the door and enter in to the room. There is an another open door in front of you, move towards the door and enter in to the room. There is an open door to your left, now turn left and exit the room and move a bit forward. Now again turn left, there is an arch in front of you, move towards the arch and pass through it. You can see three arches in front of you, move towards the arch which is to your left and pass through it and stand in front of the mirror and it is your end point.