Tang Chuan (Wang Kai), a physics professor working in the Criminal Police College, and Shi Hong (Edward Zhang), a middle school math teacher, got to know each other because they were interested in mathematics when they were young. Many years later, when Tang Chuan assisted the police in investigating a case, Chen Jing (Ruby Lin), Shi Hong's neighbor, was listed as a suspect by the police, while Tang Chuan discovered a bigger secret in the investigation of this case, and Tang Chuan and Shi Hong, who were forced to stand on opposite sides, launched a high IQ showdown, which pushed the story step by step to both shock and shock.

Keigo Higashino,

Japanese writer, 1958 was born in Keigo Higashino and Osaka, Japan on February 4th. Osaka prefecture university graduated from electrical engineering, then worked as a production technical engineer in the company and began to write mystery novels. 1985, he won the 3 1 Edogawa Luan Bu Prize for After School, and he became a professional writer and began to write full-time.

1999, Secret won the 52nd prize of Japan Inferior Writers Association and was shortlisted for the 20th Naoki Award of/kloc-0. Since then, Star, Unrequited Love, Xin and Fantasy Night have been shortlisted for the Naoki Award for four times. In 2006, "The Dedication of Suspect X" won the 1 34th Naoki Award, the 6th mystery novel award, and the annual top three mystery novels list1.

Most of the early works were ingenious and meticulous case reasoning, but in the later period, the pen became more and more sophisticated, the words were rarely carved, the narrative was concise and intense, the plot was ups and downs, and the story structure was almost incredible. He is good at writing very reasonable stories from extremely unreasonable places, and his skill is deep, which shocked the world. Masterpieces: Walking at Night, Letter, Detective Galileo, etc. Many works have been made into TV series or movies.