It's about how a young boy with nothing survives in the cracks of the city, and then meets a person and is taught what "home" is.
There is no counterattack, no golden finger.
There is only a young man who delivers food and his ten years of ordinary life.
Lu Chuan, who was born as an orphan, delivers food in the city - he once hit rock bottom, met Wen Wenfeng by chance, and finally built a home of his own.