You are standing in a living room, facing towards the curtain which is in the corner of the room, turn left, in-front of you there is a open door, walk to the open door, exit the room, walk straight, in-front of you there is another open door, enter the room. To the left you can see staircase, walk to the staircase, turn left, get down the staircase and stand at the third step at the end of the staircase, that's your end point.