Jiang Yan and Shen Zhaoning grew up together. The two families are family friends, and their parents have been friends for many years. He is a genius in science, cynical on the surface, but in fact deep-minded; she is a leader in liberal arts, showy and indulgent on the outside, but tough and independent on the inside. The two have been "rivals" since kindergarten, teasing and bickering with each other, but unknowingly they have become the most special existence in each other's lives.