When the female corpse was mentioned in the first half of the play, it was said that the case was committed by a French doctor. With the development of the plot, Qi Leshan did a lot of things that made people think that the female corpse was a nightingale, which really influenced the thoughts of several film and television people.

However, at the end of the film, the fact that the French doctor admitted to killing and dismembering the body after returning home was mentioned again, and Li Jiahui also saw the nightingale who survived in a foreign land. All this shows that the female corpse is another victim.

The film review tells the story of a group of filmmakers getting together and making a shocking case into a movie. When ideas emerged one after another, they never thought that the "murderer" also came to the scene.

The film adopts an innovative plot form, which not only deduces the traditional reasoning story of "Blizzard Villa" mode, but also reflects the significance and value of the film by borrowing the words of "filmmaker" in the film, and conveys the attitude of "seeking truth from facts and pursuing truth, goodness and beauty" to the public. After the film was welcomed by the audience, it showed the recognition of its novel artistic creation form and positive values by the majority of movie audiences.