Qingshui Village youth Lin Feng's yellow ox was hit and killed, and when he carried the ox to chase the hit-and-run car, he bumped into Su Yuxin being hunted down. After repelling the assassins, he only demanded compensation for the ox, only to find that Su Yuxin was precisely his arranged childhood fiancée. The two hurried to the Su family, Lin Feng saw through the poisoning to save Old Master Su, learning that his father Lin Zhenhai went missing six years ago involved in a housing collapse miscarriage of justice. To investigate the truth, Lin Feng and Su Yuxin tracked down chief engineer Zhao Qiming, enduring pursuit and ambush, and finally found his biological father who faked his death to avoid calamity. Father and son joined forces to disarm the bomb, Uncle Chen risked his life to send out evidence, Zhao Qiming was arrested, and Lin Zhenhai's grievance was cleared. At the wedding, Ye Wuji revealed that Lin Feng's real name is Ye Chen, being his biological son lost for twenty-five years.