Postpartum mother Zhou Wanqing suffers cold violence from her husband Chen Zhiyuan after giving birth. Mother-in-law Wang Xiulan, upon witnessing her daughter-in-law's severe injuries, is deeply moved and thoroughly awakens. Facing the crisis where her son has incurred huge debts through gambling and attracted debt collectors, the mother-in-law and daughter-in-law decide to join forces to deal with it. They decisively take back financial control of the family, repay debts by forcibly selling vehicles, and implement strict discipline on Chen Zhiyuan, jointly guarding the bottom line of the family and saving the marriage on the verge of shattering.