A rural girl who studied hard through hardship only to have her university and five years of life stolen by power. After accidentally discovering the truth of the replacement, she relies on evidence, rules, and perseverance to seek justice for herself, returning her stolen name and life to their rightful place. After getting back her admission letter, she helps more victims defend their rights and re-enter university. Ultimately, she grows from a 'failed examinee' toyed with by fate into an activist who masters her own life and fights for fairness for others, completing a comprehensive reconstruction of dignity, identity, ideals, and life value.