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.
In order to receive a bone marrow transplant quicker and be able to continue her career as an actress, Xia Lin enters into a secret marriage with Ling Yi Zhou, the CEO of a company. Despite the conspiracies and misunderstandings they encounter, the two find true love.