Jiang Yuan pursued Han Yue for three years in high school, thinking they could finally be together. But Han Yue simply blocked and deleted him.
When they meet again, Han Yue is soaked by the rain and in a sorry state. Jiang Yuan initially plans to leave her alone, but can't bring himself to, so he offers her an umbrella.
A school story, with the boy pursuing the girl.
Theme: My thoughts of you are like the waters of the West River, flowing east day and night without pause.