Liu Yifei, a Go master who died suddenly in his past life, is reborn back to the age of eighteen and awakens the Star Array AI Go System, which can analyze opponents' moves and gain emotional value to unlock abilities. He becomes the disciple of Su Huaiyuan, a Go player wrongly sentenced to a lifelong ban, defeating various genius players all the way and charging into the Fengyun Cup and Go League. However, he encounters the capital layout of Deep Brain Technology, which uses AI tools to infiltrate the Go world, bribe referees, and fabricate false evidence to frame players. While breaking free from system dependence and upholding the creativity of human players, Liu Yifei collects evidence to fight against the capitalist conspiracy, and finally stands on the world arena.