Two alien invaders crash-land on Earth, expecting to conquer the planet. Instead, they discover their home planet blew up long ago, leaving them as the last two of their kind.
With no money or legal identities, they have no choice but to make a living delivering food and scavenging junk.
The "Invasion Value System" in their helmets has a bug: doing good deeds actually raises their invasion value?
And so, two villains bent on invading Earth embark on a baffling journey to save the world.
The Uyghur uncle at the barbecue stall, the Tibetan woman who owns the guesthouse, the Northeastern big brother at the bathhouse, the Sichuan uncle at the teahouse…
The inheritors of all fifty-six ethnic groups become their "targets for invasion," or rather, their partners.
Cuan Chen: "Damn it, we failed again! How did this invasion plan turn into doing good deeds again?"
Li Bao: "General, but they say we're good people…"
Cuan Chen: "Nonsense! We're villains! Professionals, at that!"