Since AlphaGo defeated a Go prodigy, artificial intelligence has taken its place on the stage of history. By 2720, AI had entered every household. Dai Cangzhou runs AIwoo, an artificial intelligence company worth tens of quadrillions, and the Dai family has been in the AI business for generations. One day, while searching through his grandfather’s belongings, Dai Cangzhou’s son, Dai Mengjie, discovers the journal of Dai Zu’an. It is filled with incomprehensible formulas and writing. It turns out his grandfather once conducted a daring experiment, and that experiment accidentally unlocked the mystery of human origins...
