Two people from seemingly two different worlds are brought together when an accident leads to Su Jingjing, a seemingly cute girl with supernatural ability getting hired as Gu Rong's bodyguard.

Lu Li admires genius programmer Jiang Yicheng and follows his path, excelling in school. After graduation, she disguises herself as a man to join his company, which doesn’t hire women. Balancing work and her secret, she strikes a deal with Jiang Yicheng to become a "contract couple" for a year.

The series is based on the romance novel of the same name, which is originally named Qin He Yi Kan (衾何以堪) by Mu Fu Sheng. The series revolves around the love story between Su Nianqin and Sang Wuyan, who go through difficulties and finally grab their happiness.

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.