Turn around from the place you are standing and go straight. You will find sliding door. Now enter into the living area and go near the white sofa. There you will find steps. Now go up through the steps and turn right. Now keep moving forward. On the left side you will find four chairs. Now turn left and keep moving forward. You will find an open door on the right side. Now enter into the open door. On the left side you will find sink. Now go and stand in front of the sink. That will be your final destination.