Shen Yi, the Shen family's biological son who had been missing for twenty years, is finally brought home. Instead of receiving familial love, he is ostracized by his parents and second elder sister, then framed by the adopted son, Shen Ziang, and nearly killed. On the brink of death, Shen Yi activates the Super Reversal System, which transforms deadly poison into miraculous medicine and greatly enhances his strength. Returning home with the system and overwhelming confidence, he confronts his family's favoritism and ridicule while taking on Shen Ziang, who has the advantage of being reborn and is determined to seize power. From power struggles within the family to fierce corporate rivalries, Shen Yi uses the abilities granted by the system to break through every obstacle, expose hypocritical facades, and reclaim everything that rightfully belongs to him, embarking on a journey of an extraordinary comeback.