The Lu family demands a full family reunion every Mid-Autumn Festival. The second son, Lu Shiyu, consistently contributes money and effort year after year, yet he has always been treated with parental bias and coldness. One Mid-Autumn Festival, his wife Jiang Yan rushed back to her in-laws' home right after undergoing fetal preservation surgery. Not only did she suffer utter neglect, but she was also required to wash dishes despite being ill. Under the stimulation of the conflict, Jiang Yan began bleeding and went into premature labor, while her mother-in-law mistreated her in every possible way, blocking her from getting painless childbirth and bringing only tattered second-hand items for the maternity bag. Completely heartbroken, Lu Shiyu cut off all financial support to his family of origin and took his wife and child to his wife's hometown. Faced with his family coming to seek reconciliation, he only fulfills his legal support obligations and no longer forces himself to piece together a fake reunion, realizing that a small family where one is cherished is the true reunion.