Xu Guang, the protagonist of "Send the Light", and Wu Ling and Cheng Junwen, the protagonists of "Clouds", are classmates in the next class in high school.
Too many stories happened to Xu Guang in the years from the second year of junior high school to the time he graduated from high school! Xu Guang is a legitimate child from someone else's family. He has studied hard since the third grade of junior high school and passed into high school with 3A scores. Xu Guang is not only a good student but also a good person, but there is an unknown secret hidden behind such a classmate.
Behind the light is darkness
Dark places are unknown secrets
Purpose: Be honest about life and feelings