Sheldon (Andrew Garfield) is a gray robot with a head shaped like an old PC tower. Every day, he rides the bus to the public library then rides home again at the end of the day to recharge himself in his apartment. He appears unhappy and forlorn until one day, while waiting for the bus, he sees Francesca (Sienna Guillory), a sleekly-designed female robot, driving a car (despite an apparent ban on robots driving). He sees her again the next day, driving with several other robots and one shirtless human. Though she passes by him at first, she turns her car around and offers Sheldon a ride home, which he accepts.