Qixi Festival was supposed to be the day when the two families discussed the wedding date. But her boyfriend, unable to turn down his ex's request, impulsively registered their marriage right there and then, leaving the heroine utterly humiliated. Calmly, she takes back all the love she has given and decisively walks away. Later, her boyfriend sees through his ex's schemes, takes time to reflect and grow, learns to establish proper boundaries in relationships, and finally shoulders his responsibilities. The two families' elders put aside their prejudices and learn to understand one another. After years of working through their differences, her boyfriend makes amends through consistent, dependable actions. Together, they finally resolve the emotional knots of the past and discover mutual sincerity in the warmth of everyday life, no longer letting each other's true love go to waste.