Nie Xing Chen is the new assistant of Yan Jing Zhi. Despite meeting for the first time, she already knew the difficult daily habits of her boss. He is an arrogant CEO with a high IQ, suffers from mild obsessive-compulsive disorder, is assertive at work, pursues perfection in life, but is also a perfect man in the hearts of many girls.

Graduation is fast approaching for 3rd-year high school student Gu Xiaoman, a sanda fighter, who wins medals in sports but not in class. Because she wants to continue to be schoolmates with her idol Zuo An, she decides to give the same effort to academics as she does to sanda. Her hard work combined with Zuo An's efforts to be her personal teacher pays off and they get into the same university.