Rachel shows up at her step-sister's husband's house to yell at him for treating her step-sister so poorly. But he is done with his lousy wife. He wants to upgrade to her hotter step-sister, Rachel. He puts a conversion helmet on her head and all of her bitching comes to an immediate stop. Now she is a robot, programmed to become the perfect wife. She will take her step-sister's place in his home and server her master like a good wife should. Topless nudity.