Earth, 2119. There's no longer any poverty, crime, or war, but the planet-on the brink of its sixth mass extinction-has become a barely habitable wasteland. Enter Tabby Fox, a teenager who lives alone with her dog and leads a monotonous existence: work, eat, shower, sleep, repeat. Then, one day, the head of the shadowy government appears on her terrace, calling her to help execute a top-secret mission to recover a valuable android. From another planet...