Jiang Xu is a top-notch academic in the sciences, while Su Wan is a lively girl who is top-notch in the liberal arts. The two have been at odds with each other since high school, competing for rankings in exams and competing in everything, but they always adhere to the bottom line and never really hurt each other. Instead, they hide their silent care and concern in each other's strife. The appearance of transfer student Lin Weiwei broke this delicate balance. Because she admired Jiang Xu, she regarded Su Wan as her love rival, and she repeatedly framed Su Wan in an attempt to alienate the relationship between them.