The article begins with the majestic western scenery, with the scenery as a line, and transitions to the fragmented life fragments of Yi Zilan (the heroine), explaining the relationship between Yi Zilan herself, Qin Feiyang and herself, and then to the deaths of Qiangzi Bayan and the others, leading Yi Zilan to decide to investigate the truth of the matter in depth, setting up the puzzle for the beginning of the story.
Then write Yi Zilan telling Chen Moran and Mozi (Little Xiangzhu) about the past of Wu Suowei (the male protagonist). It repeats narration, flashbacks, and interludes, and uses montage to edit the development of several clues. The chapters describe Wu Suowei's changes due to gambling when he came to Western High School, the beauty of his childhood in the same year, and the beauty of his first love, and then unravel his anxious, confused and dizzy life. Because of this, he forced himself to go out, perhaps to escape life. The following chapters describe what he saw and heard, and the larger questions he inevitably had to face.
The side metaphor description explores the reasons for Qin Feiyang's psychological abnormality. Indirectly talking about why Qin Feiyang turned into a demon, he and Wu Suowei may have similarities or conflicts.
Wu Suowei's old life was almost chaotic, but he walked out and saw the "one person, one world" of various characters. Explain the development and changes of the relationship between the three people after the plot is clearly explained.
It is the different choices that make Wu Suowei represent justice and Qin Feiyang represent evil. It promotes the development of the story and the clarification of the puzzle. The final battle between good and evil is the climax of the story.