Meng Zitong, an introverted high school girl with low self-esteem, accidentally obtained a mysterious diary called "Shine Value System" when she was at a low point in her life. By completing system tasks, she gradually counterattacked from being a transparent person in the class. However, she lost herself in the process of relying on the system, causing a friendship crisis. In the end, she chose to resist the constraints of the system, uncovering the truth that the system was created by her future self to make up for her regrets. She truly harnessed her power, found her own "shine" defined by herself rather than others, and gained sincere friendship and love.
