An Jinnian accidentally saved Wen Zhiyu when he was young because he was called out by his aunt to buy groceries when he was young. An Jinnian promised her that if we meet again in the future, I will take you to see the stars.
The first time they met again, Wen Zhiyu became An Jinnian's deskmate. From the awkward atmosphere at the beginning, they talked about everything.
Later, An Jinnian left her due to hidden gland failure. A month later, Wen Zhiyu could not accept her leaving and chose to die for love.
Concept: The encounter and reunion at the age of 16 are the mutual attachment of light and shadow, and they grow together.