Du Nichang, who has a green smile like a star, grew up in an orphanage.
While other girls of the same age who were just starting to fall in love were busy preparing to fall in love, she spread her love to the lonely stars in the sky - a group of autistic children in the "Star House".
Qin Qihao, the heir to the Qin Group, rushed into Du Nichang's life without hitting or hitting him, but his fiery temper had nothing to do with Nichang.
Han Yixi, a young man as gentle as the wind, has countless sadness and pain hidden in his eyes like the middle of the night, which makes people feel inexplicably heartbroken.
Gu You is an idol singer who has fascinated countless young girls. No one knows that his only relative is his autistic sister, Shasha.
In the entanglement of four people, who will go and who will follow?