Lin Ran, who was firmly ranked first in her grade, was supposed to be recommended to Tsinghua University, but her class teacher assigned her to Zhao Xinyi, a student with the lowest grades, on the grounds of "excellent overall quality". Unwilling to accept injustice, she dropped out of school and transferred to the Provincial Experimental Middle School, which insisted on fairness. In the new environment, she firmly topped the list with her strength, won competition awards, and qualified for Tsinghua University's independent admissions. She broke the darkness with hard work and perseverance, proving that true light will never be obscured by relationships and prejudice.