It tells the story of Lin Yue and Gu Chuan during their divorce cooling-off period, reflecting on whether to continue their marriage. During their first New Year after a flash marriage, the ultimate chauvinistic husband and his independent and free-spirited wife experience escalating conflicts that lead them to consider divorce. When the cooling-off period coincides with returning home for the New Year, they are forced to reach a consensus to keep this matter hidden from their parents due to a contrived accident. While preparing for the New Year, they discover that their parents also have thoughts of divorce, leading to a game of 'white lies' between two generations of couples, each trying to cover up their conflicts and maintain a facade of peace to face the year's end. However, within 15 days, they achieve understanding and tacit cooperation between the two couples. As the New Year bells ring, they embrace new chapters of love in their lives.