Gu Shiyu, whose real name is Gu Shiyu, suffered from vestibular disorder when he was a child. After being disappointed by his father, he quarreled and divorced his mother. His mother always insisted on encouraging treatment, thinking that he was stupid. Later, after he was cured, he changed his name to Yu. He was teased and bullied by his classmates in elementary school. He used his name "Shi" as a homophone for "death". Later, he went to middle school and high school. Gu Shiyu, who had always been late in studies, studied hard. His grades in the first year of high school were above average, and he met Yan Duzhou. In the second year of high school, he started to run with Yan Duzhou. The two confessed to each other during the summer vacation of their sophomore year of high school. In the second half of their senior year of high school, one of their parents found out and they broke up. Yan Duzhou was forced to transfer schools. The two did not meet again until the second half of their sophomore year. Then Yan Duzhou separated again for two years due to personal reasons. Finally, they met again and stabilized.
Purpose: Idiots saving each other