Bian Zhaoan, an ordinary guy who runs a stall in the streets, is actually a top-notch miracle doctor hidden in the market. He spends his days pretending to be stupid and pretending to be a pig, but passers-by always treat his casual jokes as a top oracle. He comes up with countless outrageous and sophisticated settings, and continuously performs hilarious dramas of dihua reversal. Big bosses who seek medical treatment come one after another, and his small stall has become the most popular place for medical treatment in the city.