Judy falls in love with her boyfriend, Booster, and daydreams while flying, which annoys the fellow flying car drivers and the policeman. Judy later goes home and tells her family she's in love with Booster, but Rosey doesn't believe in love.
Meanwhile, Henry Orbit builds himself a robot named Mac that can do his apartment maintenance job for him. When Mac meets Rosey, they both fall in love, which distracts Mac from his work and makes a mess of the apartment complex rooms. This annoys Henry Orbit who then shuts Mac down, and gets back to do the work himself.
Rosey hears that Mac is turned off, so Elroy decides to go to Henry's office and turn Mac back on to help cheer Rosey up.