Shen Wei, a gold-medal wedding planner, is known in the industry as the "Hundred Years of Love Maker". His personal experience is: divorced three times. Lu Zeyan is a marriage and family lawyer who specializes in divorce cases and believes that "all wedding vows are contracts to be fulfilled." An Internet celebrity divorce battle made the two enemies, and an investment forced the two to form a partnership - she was responsible for getting people into marriage, and he was responsible for helping people get out of marriage. Between other people's weddings and divorce cases, they learn one thing again: believing in love and staying sober do not conflict.