At 26, Linda Xu is diagnosed with terminal brain cancer, reflecting on her miserable life—betrayed by her boss and boyfriend, and drained by her mother. With only a month to live, she throws caution to the wind and spends lavishly at a bar, meeting Leo Xu by chance. Returning to work, her bold attitude leads her superiors to mistakenly think she’s the chairman’s daughter, catapulting her to success. Leo Xu, the real heir to Xu Group, joins the company and becomes her subordinate. A hilarious series of events follows as they deal with mistaken identities and an accidental one-night stand. In the end, Linda’s cancer diagnosis turns out to be a mistake, and she falls in love with Leo. Together, they bring the villain to justice and live happily ever after.