The male protagonist, who has been favored and suppressed by his grandmother for a long time, experienced a turning point in his fate when the results of the college entrance examination were announced. When grandma and her brother Qin Hao were ecstatic about the 930 points displayed by the system, this ridiculous score, which far exceeded the perfect score, triggered an investigation, which eventually revealed that the brother's real score was only 155 points. The male protagonist, who has always had "mediocre" grades, unexpectedly scored a high score of 730 points. He revealed in public that his grandmother had a mysterious system that could always make his younger brother's score 200 points higher than his. As a result, the system was completely exposed due to a "calculation error" due to his excessively high test scores.