Xia Yafei, a leftover girl who lives like boiled water, is hit by a handsome man named Cao Rui at home. She falls in love at first sight with her thirty-year-old age. Unexpectedly, Cao Rui turns out to be a client of their dating agency. The two secretly fall in love through a series of mistakes. At that time, Cao Rui's ex-girlfriend who disappeared mysteriously fell from the sky and brought back a huge secret. While Cao Rui accepted his ex-girlfriend, he also pushed Xia Yafei to his best friend Meng Yifan. This love died before it even started, and a misunderstanding caused Xia Yafei to part ways with Cao Rui and Meng Yifan...
When Xia Yafei was discouraged about love, her father was seriously ill and was hospitalized, which led her to a dramatic reunion with Tang Chen, whom she had been on a blind date with before. Tang Chen stayed with her when she was most vulnerable and proposed to her. On one side was her seriously ill father's wish, and on the other was Mr. Right, whom Xia Yafei had been waiting for ten years. How would she choose? Facing the news of Xia Yafei's marriage, what should Cao Rui, who has already secretly fallen in love with her, do...