A world where all of humanity has been updated, and no one can say anything due to compliance.
Under the policy that "words are the problem," compliance has been strengthened.
For example, "You're too (censored) lol," "It's ██, isn't it?" — like that, all "harmful" words are restricted.
Even lighthearted jokes, arguments, and consensual play are restricted, and if used repeatedly, the person in question is deleted by a "certain organization."

Can you notice ○○'s SOS?
If you can't save them, then it's already too late.