In 2029, impoverished programmer Lin Yuan accidentally reincarnates back to the 2009 college entrance examination score release day. Seeing through the shackles of academic credentials with a score of only 320, he starts a business from scratch relying on advanced programming technology. Earning his first pot of gold through game scripts, building the e-commerce SaaS platform LY Technology, facing competitor suppression and capital games, recruiting partners, holding fast to his original aspiration, leading his family out of poverty, and building an enterprise valued at tens of billions at age eighteen, he breaks the myth of credentials alone and writes a grassroots entrepreneurial legend.