Library

They argued and cursed all their lives. The neighbors were tired of the endless quarrels, and the son had long since become numb. It was not until two days after the power outage that Lao Sun found that he could no longer quarrel - when he finally remembered that the old woman he had been arguing with day and night had left twelve years ago. It turns out that the deepest companionship is that I would rather turn into a cold machine than continue to accompany you throughout this life.

Jack is the luckiest boy in the world - because he died in an accident. And his "father" is using an unfinishable code to build an eternal home for him.