Hanada Ryo

Tokyo, 2024. Anzai, now the head of the East Bay Security Division 2, and Leo Jurazawa, who was scheduled to participate in the Tokyo Olympics as an athlete representing the United States, meet to investigate a "serial suicide by road" case that originated in the U.S. The name of the person behind the case is "Eustace".

Set in the future. Mankind has created a giant floating city and is fighting against a mysterious being called "shoujo".

Tsukasa, a college student, is rescued from an attack by a devil, one of many vampires that can blend in among the human population. Anzai, her savior, is a half-devil who exploits his supernatural gifts as a member of a shadowy police task force that specializes in devil-related crime in Tokyo. As Anzai continues to keep guard over Tsukasa, the two quickly forge a tentative bond—one that Anzai fears will test his iron-clad rule of never drinking human blood…