The Mysterious Case of Betty Blue

Was it something Olympia said? Betty Blue, personal companion to Olympia Cartier and worth an estimated $3.8 million, is a robot in SimTech's PAL 9100 Series. Betty Blue opens the front door one evening and simply walks away. Why would she do such a thing? Is it a malfunction, or did something else happen? She's like a daughter to Olympia and her industrialist husband Doyle. Olympia is deeply worried about Betty, lost and alone in America, which is a very different place in the year 2030.