You are standing in-front of a sink, turn to your right, you will find an open door in-front of you, exit the room from this door. You can see a staircase in-front of you, get down the staircase until you reach the ground floor. After reaching the ground floor, you can see a mirror in-front of you, go towards the mirror, walk straight. Go and stand in-front of the mirror before the bathtub. You have reached your destination.