"Don't cry," the narrator tells us, is a famous nursery rhyme. It's about a blind girl who's afraid of the world and doesn't want to cry. She's also afraid of fate, which is why she's so afraid of it. Luckily, fate isn't so bad, and the voice assistant will take care of her. The narrator also tells us that the narrator's brother, Zhan, is running an algorithmic program that's been killing people all over the world. He's already been accused of abusing his daughter, but he's going to try to stop Zhan from doing it. The voice assistant is going to help Zhan and take him back to his family. The author of the story, who is also the narrator, is also going to take Zhan back home.