In order to resolve a crisis, two prominent names in the real estate industry agree to get engaged for 99 days - one is the domineering female CEO and the other merely a puppet executive. Gu Ling Se is the head of Dingzhuang Group. Ye Cheng Shu is the figurehead of Weilai Group. Out of commercial interests, the two young executives enter into a contract engagement. Quan has been pursuing Gu Ling Se yet mistakenly plays cupid when his actions lead to a kiss between Ye Cheng Shu and Gu Ling Se. Soon enough, what was purely business has turned into a real romance. Just when everything seemed to be going well, Ye Cheng Shu's good friend Jiang Han reveals his wild ambition. Can the "president-in-training" and his "hardcore" wife save the family business?

A story that follows two people's brave pursuit of love from their campus days to their humble beginnings as they enter the workplace to chase after their dreams together. Xia Linxi's senior year is full of radiance while Jiang Zhenghan's is in peril. Jiang Zhenghan is doing everything he can to earn money and ends up becoming the tutor of a very unwilling Xia Linxi who still hasn't forgotten their terrible first meeting. When the two felt love for the first time, it was sweet and pure. It's the kind of love that you want to profess to the world but it wasn't until after their exams that their feelings became more clear. Just as they wished, Xia Linxi and Jiang Zhenghan are admitted to the same university. From their youth to adulthood, from the school to the workplace, from a school uniform to a wedding dress, they have each other as a lifelong companion.