Keigo Higashino's works " White Night Journey " and " Fantasy Night " were both his representative works, which had high literary value and reading value. The story of the two teenagers was the main line of " Night in White ", which narrated the complex emotions, psychological conflicts and moral dilemma between them. It involved many social, family, legal and other issues, which was very realistic and thoughtful. The plot of the novel is compact, the characters are profound, the story structure is rigorous, and it has a high literary level and artistic value. " Fantasy Night " was a story about a mysterious cult and a young woman. It was full of mystery, strangeness, and fantasy. At the same time, it also involved family, kinship, friendship, love, and other life topics. It had a high literary imagination and interest in reading. Each of the two novels had its own unique charm. The readers could choose to read them according to their own preferences and reading needs. No matter which book he chose, he could feel the brilliance and depth of Keigo Higashino's works.