The novel tells the love story between a top student (Xia Yiru) and a bad student (Lin Tianle) in high school. Xia Yiru met Lin Tianle at the beginning of his freshman year of high school. Xia Yiru fell in love with Lin Tianle at first sight, but did not dare to express it. I am afraid of being discovered by people around me (I am the pillar of the school). Finally one day, Xia Yiru boldly confessed to Lin Tianle under the stimulation of hormones. But I didn't expect that my confession would be rejected by Lin Tianle (the difference between us is too big). But Xia Yiru did not lose heart because of this. Under Xia Yiru's constant pursuit, Lin Tianle finally agreed. But this love affair with such a huge difference is not favored by the people around it. It was also discovered by both parents and teachers. But they always work together and struggle together. Unexpectedly, Lin Tianlejing studied hard under the influence of Xia Yiru and became a senior on campus. The college entrance examination came, and both of them were admitted to the same prestigious university. This relationship was finally recognized. The two started a sweet love affair.