"Fantasy Night" and "White Night Journey" were one of Keigo Higashino's representative works. The story outline was as follows: " Fantasy Night " tells the story of a high-intelligence crime in New York City. The protagonists were Detective Watanabe and Detective Feng Ziqi, two police officers. Together, they investigated a gang of highly intelligent criminals. The criminal methods of this gang were extremely complicated, and it was difficult for the police to deal with them. Through constant thinking and cooperation, Watanabe and Feng Ziqi gradually unveiled the veil of the gang and finally brought the gang members to justice. " White Night Walk " was about a gang of two highly intelligent criminals. The protagonists were Detective Tang Ze and Detective Miyamoto. They were investigating a gang of high-IQ criminals together. The criminal methods of this gang were extremely complicated, and it was difficult for the police to deal with them. Through constant thinking and cooperation, Tang Ze and Miyamoto gradually unveiled the veil of the gang and finally brought the gang members to justice. In addition to the two stories mentioned above, Keigo Higashino's other works such as "The Sacrifice of Suspect X","After School","Malice", etc. were also well-received masterpieces.