The whole movie is about how the police tried Allen. Allen, like a storyteller, talked and teased the interrogators from time to time. Listening to stories is sometimes kind and sometimes violent. Interrogators and interrogators are in a delicate stalemate.
Unconsciously, the police are completely in a passive position: the only way for him to maintain his authority is to abuse, but this is exactly what Allen wants-the abuser inadvertently plays the role that the abused expects him to play, that is, the previously weak party is dominant in psychological warfare.
At the end of the film, the miniature schnauzer has no choice but to use violence against Allen, but Allen looks like a winner after being insulted, and the miniature schnauzer is puzzled. The sun rises and the movie begins. The film version removes the sex scene at the end of the original, either because of censorship restrictions or because it is close to reality.
Compared with the original script, the film has made adaptive details adjustment, focusing on the swing of mini history. When Alan forced Xiaoshi to ask, "I am like this, what are you?" Xiaoshi was at a loss and finally left at a loss; Allen came out wrapped in a suspender skirt and sent him away affectionately.