Ning Yunxue is the heroine of the same name in the Lily novel. In the book, Cheng Yunyin likes Ning Yunxue, and Ning Yunxue likes Su An. In an accident, Cheng Yunyin dies unexpectedly.
Ning Yunxue traveled to the end of the summer vacation of her freshman year of high school. Cheng Yunyin also transferred back from abroad and was in the same class as Ning Yunxue.
Purpose: Don't look at homosexuality through colored glasses