Su Wanli, a student at Nanda University, comes from a wealthy family but usually keeps a low profile. Her roommate, Lin Weiwei, frequently borrows her belongings to cultivate an image of elegance and luxury, while also becoming romantically entangled with Su Wanli's boyfriend, Shen Zeyan. Lin Weiwei uses Su Wanli's prepaid card to organize a birthday banquet and publicly announce their relationship. Su Wanli revokes the card's usage privileges and exposes the truth in front of everyone. Driven by vanity, Lin Weiwei and Shen Zeyan ultimately bring about their own regrettable ending. Gu Yanchen remains by Su Wanli's side, offering constant support. As she lets go of the past, Su Wanli embraces a brand-new life of her own.