SOME WORDS ARE HARD TO FORGIVE. SOME MEN ARE HARD TO CONTROL. SOME MISTAKES CAN'T BE UNDONE. In the near future, the Librarian algorithm imposes tailored censorship to protect citizens from ideas that could inflict trauma or incite crime. Political aide Serafina Walker has been in damage control for the secretary of literary safety ever since the actions of a rogue cop sparked a protest movement against state restrictions. She's...