You are facing towards a wall, turn to your left, walk through the passage, on  your left side you can see a door, after reaching the door turn to your right, you can see a staircase which is heading down, get down the all steps, after reaching the floor, turn to your right, you can see another staircase which is heading up, walk towards the staircase, climbs the steps slowly, go and stand on the ninth step from the top, you have reached your destination.