How to catch luck by the tail for a girl from a small provincial town with no special abilities and elite education? But a Gift from Heaven — the girl named Shan Shan has a very rare blood type, and the sister of the president of a gigantic company has the same blood type, and she urgently needs a blood transfusion. As a token of gratitude for the help, Shan Shan gets a job at a prestigious company, daily free lunches, and also increased attention from the company's president, and thus from all its employees. And although the president is young and good-looking, he intimidates Shan Shan with his unbounded strictness and severity, and the daily lunches are one long source of worry. How not to lose such a coveted job? Like it or not, it's time to eat, Shan Shan!