Xue Shanshan (Zhao Liying), a white-collar beauty working for Fengteng Company, was suddenly called out by the company's employees. It turned out that the sister of the company's boss Feng Teng (Zhang Han) Feng Yue (Zhang Yang Guoer) urgently needed a blood transfusion, and her rare blood type happened to be only possessed by Shanshan, so Shanshan had to donate blood according to the instructions of the boss and supervisor. Probably from this moment on, she realized that she, who graduated from a third-rate university, was able to enter this enviable big company, not because of her extraordinary talents, nor because of her luck, but because of her rare blood type. After the blood donation time, Shanshan was able to make peace with Feng Teng, who was usually high and mighty. Perhaps it was the fate of the previous life, Shanshan, who was always full of positive energy, became the object of Feng Teng's favorite bullying and torture, and the interesting story also kicked off in this process... This film is adapted from the short story "Shanshan Comes to Eat" by the writer Gu Man.