Zhang Shaowei, a dung picker in a village in the city, accidentally activated the ancestral "gambler system". From then on, he bet on people's hearts and bet on fate - bet on stones, bet on games, and bet on lives. When the neon lights shine into the old alleys, and when losers stir up troubles, he is not only betting on winning or losing, but also the tears in Dr. Bai Yueguang's eyes, the knife in his confidante's hand, and the mystery left by his father twenty years ago.
It is better to gamble with a clear conscience than to gamble with heaven and earth.
