Love Has Its Limits tells the story of Xu Zhiyi, who once went to extreme lengths for love, pressuring her parents to transfer ownership of their shop to her and demanding a million-yuan dowry before breaking with them and leaving for a foreign country. After being deceived and falling into hardship, she finally comes to her senses. She returns to China with her child to sincerely apologize, determined to work, become financially independent, and raise her child on her own. Her parents refuse to keep bailing her out, instead holding firm to their boundaries and letting her grow. Love is neither endless taking nor unconditional indulgence. Family bonds can withstand hardships, and warmth remains when one finds the way back. The series conveys the positive values of responsibility, boundaries, and self-reliance: true love has limits, and true growth depends on oneself.