The drama is about the romance between a picky CEO and his temporary special assistant. 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. Whereas Nie Xing Chen is the perfect secretary at work can be sweet, beautiful, capable, independent, and always has a positive attitude and is optimistic about life. Famous as a cold-hearted boss, Nie Xing Chen managed to hold and handle alone. As time went by, Yan Jing Zhi and Nie Xing Chen began to fall in love until they experienced problems with each other. What is the next ending story of two strangers but actually seen each other for years? Adapted from a web novel by Chun Feng Yi Du.