Tantei Kibukawa Ryousuke Jikentan 'Eigoukai Jiken'

In July 1999, the month of the prophecy that mankind will be destroyed, the world trembles at the end of the century. Amid eerie rumors, people seek a 'savior,' and new religious groups spring up across Japan. The case begins when a man's body is found in a river in Marihama-dai. The victim is a leader of one such cult, and the murder seems tied to internal strife—until a mysterious 'black card' discovered with the corpse hints at a far-reaching conspiracy. A rookie detective, a freelance writer, a college girl, and a mysterious informant. Switching between these four characters, each with their own agenda, you'll unravel the true story of this twisted case. The fateful encounter between series scenario writer Masao Ikurumi and detective Ryosuke Kibukawa is finally revealed here!