Lin Xi was reborn. The campus bullying in her previous life was like a deep scar, making her wary of all "kindness". She is silent, she studies, she breaks with the past. The top student Shen Yi noticed her, from the initial academic exchange to the tacit understanding of working side by side. (Shen Yi: Why are you working so hard?) (Lin Xi: Because I don't want to lose again.) When she revealed Li Weiwei's true identity on social networks, she thought everything would be settled. (Li Weiwei: Lin Xi, don't go too far!) (Lin Xi: I just retaliate in kind.) However, the intervention of Li Weiwei's family made her realize that this was not just a campus grudge. The relationship between her and Shen Yi has become complicated. Will the walls of each other's hearts collapse in the confrontation with power, or will it become stronger?