Factory elite Song Xiaoman returns to her hometown to handle her younger brother's wedding preparations. Dissatisfied with the matchmaker's exorbitant matchmaking fees and outdated conventions, she publicly takes an oath: 'This marriage match, I will speak for it myself,' intending to rely on workplace procedures and data to host a minimalist, high-efficiency modern wedding. Unexpectedly, she faces a series of crises such as hitting brick walls with traditional etiquette, family feuds blowing up, and gambling debts exploding onto the scene, bringing the wedding to the brink of collapse. Ultimately, enlightened by her mother-in-law Zhou Yumei to understand the warmth and coolness of human relationships, the mother-in-law and daughter-in-law join forces to break the deadlock and save the day, and she grows into a new generation of rural matchmaker who respects rules while truly understanding people's hearts.