Shen Yu was born not to talk much. Growing up, he seemed to have only one friend, his younger brother Shen Luo. But when he was 14 years old, his younger brother died of the epidemic. Without his former playmates, Shen Yu became even more isolated. But Shen Luo's friend You Yu was obsessed with him. Having a noisy friend was not a good thing for Shen Yu, not to mention that every time he looked at You Yu, he would think of his younger brother. After putting up with You Yu for three years, Shen Yu finally chose liberal arts in his sophomore year of high school and prepared to part ways with You Yu...
Purpose: World peace