35-year-old Jiang Chen accidentally is reborn back to the midsummer of his 18 years old, saying goodbye to the wrongly given past, relying on advanced business vision from the very beginning to accumulate the first bucket of gold. After stepping into university, he founded a campus content platform to start his entrepreneurial journey, all the way forming a team and breaking through predicaments. He encounters the pure and ignorant young girl Shen Shijiu, and also meets Gu Qingyao, a female executive deeply trapped in a career dilemma. In the scorching youth, he makes up for regrets, guards enthusiasm, and lives out a free and bright brand-new life.