Duan Zelin and Xie Yao have always kept things strictly physical. No feelings, just fun. They don’t even know each other’s names. They made an agreement and laid down three rules: if either of them broke one, the arrangement would end immediately.
Then one day, Xie Yao suddenly says she wants to call it off. What she doesn’t know is that Duan Zelin broke the rules long ago: he’s already fallen in love with her.
Three years later, Xie Yao returns to the country, only to find that her grandfather is ill and her family is on the verge of bankruptcy. With no other choice, she asks Duan Zelin for help saving her grandfather and the company. But President Duan turns cold and refuses to acknowledge her. He may be all swagger now, but he doesn’t realize that he’ll soon be chasing after her and begging for forgiveness...