Directed by South Korean director anbingji, starring Jiang Yiyan, Jiao Junyan, Dong Zijian, etc.Combining the techniques of drama creation and movie advertising, the concept preview of "semi-plot" was first created. that is, the plot is independent of the film content.Although the content is not directly related to the film itself, it appropriately expresses the temperament of the film， creative enough and attract the audience.
