Unexpectedly reborn back to his senior year of high school, He Huan carries not only the billions in wealth from his past life, but also decades of life experience and business acumen. The once internet-addicted underachiever casts off his decadent ways, striving to make a comeback for the college entrance examination, protecting his single mother from a fatal car accident, and guiding his rebellious sister onto the right path. Skillfully mobilizing his capital, he plans his business ventures step by step, gets acquainted with various tycoons to start a business together, slaps mercenary relatives and biased classmates in the face, all while accompanying his family to live a stable and prosperous life. School comeback, digging for gold in the business world, and protecting loved ones—watch the youth return to his youth with a huge fortune, rewriting all regrets to become a winner in life!