Newlywed daughter-in-law Qiao Yue faces her mother-in-law Peng Guiqin's forceful intervention in their small family after marriage, with the mother-in-law acting with bias and creating family conflicts. Qiao Yue rationally preserves evidence, and when faced with the conflict of her mother-in-law making a scene at her workplace, she does not blindly back down. Husband Han Xu gradually awakens from trying to appease both sides, facing family issues head-on. Through community mediation, the mother-in-law recognizes her own problems. The family resolves their estrangement, clarifies family boundaries, the mother-in-law learns to respect her juniors, the young couple adds their names to the property deed retroactively, and they mutually understand and consider each other, safeguarding the happy life belonging to their small family.