Because of his love for swimming, Lin Yibo met Kuang Ren when he participated in a friendly swimming competition for city high school students in his freshman year of high school, and he regarded him as his idol for a while. Later, he never saw Kuang Ren again because he went abroad, and they lived in the same dormitory together until they were in college.
The story of the quiet Lin Yibo encountering the sinister Kuang Ren.