Gu Yanchuan, an energy project practitioner, is dedicated and devutes himself to his career, but neglects family boundaries, leaving his wife and daughter in dire living straits. After going through twists and turns, he suddenly awakens, clarifies financial boundaries, and confronts the gains and losses of family affection. Shen Qinghe firmly upholds her original intention, restarting her career to pursue self-worth. Everyone breaks the old misconception that "a family does not need to calculate clearly," understanding that among relatives, they must both watch out for and help one another, and strictly observe boundaries while bearing their respective responsibilities. The growth of the small family also reflects the ordinary and common era background of moving towards goodness and upward progress.