They always criticized the films before the 1979 Iranian revolution. The reason was that these films were meaningless, but Mr. gullible proves otherwise. It was truly unique in its time.
The film is an account of the simplicity of the Iranians living in the countryside and coming to the city, in a society they were new to.
The film shows a comedy-themed cast that in the years when the people of the village came to town they were experiencing a storm of social difference and freshness of life in the city.