Right now you are facing towards the door, slightly turn right and you will find a door opened in front of you. Get into the door and turn left, you will find taps placed on your left on pillars and you will find dinning table on your right. Slightly move forward and you will find a door opened and you can see stairs from the door, get into that door. Once you get into that door you will find the stairs. Climb the stairs until you can see a bulb and  stop at that stair. And here is your destination.