This is a story about the original family, changes, humanity, and redemption. Due to the huge pressure from his native family, Gu Yu's sister committed suicide. Gu Yu covered up all his light until he met Xiang Yan.
Xiang Yan, a boy who grew up in the sun, encountered a huge change in high school. Gu Yu held him back to prevent him from falling into the abyss.
Purpose: redemption