You are going to start in a patio area. Turn to the left and walk to the left side of the bathtub towards the open door that is right in front of the bathtub. The door is not open right now, but it is going to open as soon as you step in. Take one step through that glass door and stop there. You should be facing a closet. If we turn around, we are going to see the bathtub, and on the right side, we should see the sink, and you are done.