Zhou Mingyu, a full-time homemaker, devoted eight years to caring for his family while his wife, Su Manzhi, became entangled with her first love, Lin Haoyu. Their son, Chenchen, accidentally became trapped in a suitcase and nearly lost his life. Heartbroken, Zhou Mingyu decided to divorce her. Through family breakdown, evidence gathering, legal battles, and online controversy, those involved held firm to the rule of law. As Chenchen actively recovered, everyone clarified property rights and right and wrong, let go of old grudges, and protected family bonds through responsibility, illustrating how ordinary people can uphold morality and face their mistakes.