You are standing in a living room, facing towards the glass wall, turn left, walk straight, in-front of you there is a platform with a flower vase on it, walk to the platform, turn left, to the right you have platform with a sink, walk straight till the end of platform, slightly turn right, walk straight, in-front of you there is a staircase, walk to the staircase, now you are facing towards the portrait hanged to the wall, turn back, in-front of you there is a staircase, get down the staircase, and stand on the third step of the staircase, that is your end point.