Cheng Yanqing faces unemployment, yet his family of origin continually makes demands of him. His mother hopes to transfer the wedding apartment he funded and purchased to his younger brother, and his ex-girlfriend chooses to leave him during his lowest point. Holding the demolition inheritance left by his grandfather, Cheng Yanqing does not bail them out without bottom lines, firmly guarding the boundaries between property and family affection. Faced with his brother's debts and his family's moral kidnapping, he chooses limited assistance, guiding his brother to face his mistakes directly and strive to stand on his own. His mother also gradually awakens, letting go of her partiality. The family clarifies their responsibilities, each grows, and they understand that family affection does not equal sacrifice without bottom lines.