Abandoned Son-in-law's Return: Transforming into a Dragon and Reaching the Top tells the story of Lin Chen, the young master of the Chenyao Group, who concealed his identity and married into the Su family for three years to repay an old kindness. Over the three years, he silently resolved countless crises for the Su family, but in return received only endless contempt, suspicion, and humiliation. At the Su family's birthday banquet, Zhao Tianyu openly provoked him, and the entire Su family forced Lin Chen to divorce, pushing the conflict to a complete explosion. Lin Chen no longer endures it; his general Qin Pojun appears, collapsing the Zhao Group with a single sentence and freezing all cooperation of the Su family. Seeing the situation, the people of the Su family change their faces, and his cousin Su Hao even steals the life-saving resources left by Lin Chen to claim credit. The conspiracy is exposed on the spot, and the Su family falls apart from within. Full of remorse, Su Wanqing comes to apologize and beg for reconciliation.