Serena Su paid for father-in-law Jim Collins and husband Kyle Collins's family. Jim misused funds and insulted daughter Nina. Kyle was blindly filial. Serena stopped payments, demanding repayment. The in-laws caused a scene, but Serena exposed their lies. Kyle awakened, sided with Serena and Nina, breaking away. Serena sued, ruining the Collins family. After divorce, Serena focused on career/child. Kyle redeemed himself, and the family of three found peace.