 In "Blow Fly," we see a change in narrative style from the first-person narration of Kay herself to a third-person, omniscient, narrator.This device not only allows for more characters and their perspectives to come to the fore, but also marks a significant transformation in the way that the novels represent the criminal.Where previously the criminal's mind was never made available to the reader—thus intensifying their "otherness"—the later novels allow space to explore their point of view and uncover their motivations.