In the 6th year of the Enka era, a scientist invented Myther, a device designed to create an ideal personality. With it, people could become their ideal selves and break away from their weak selves. However, underneath the surface, Myther Crime - a hidden social issue - has emerged, where those who abuse Myther suffer from their minds breaking, before carrying out horrific acts of violence. Kyo of Special Intelligence Agency, directly controlled by the Japanese authorities, works from the shadows to fight against these crimes. All for the sake of loyalty to the government...

Kitahara Kei is a screenwriter whose prodigious talent is taking the world by storm, but the people on whom he models his protagonists invariably end up dead. Dismayed by the misfortunes piling up in his wake, he abandons the pen and falls into dissipation, spending his days drinking in underground bars. One night when Kei is drunk and collapsed in the street, he is approached by a young amateur photographer named Youichi. Kei finds himself irresistibly drawn to Youichi’s ever-changing expressions, his radiantly pure smile, and sometimes sultry gaze… Being with Youichi, Kei finds the words spilling out of him once more, and yet he knows that he will only bring misfortune to Youichi…

Alan meets Hayden, a free-spirited youth one night. The pair hit it off, but Alan's new feelings challenge his fundamentalist upbringing, and disrupts his family life. Hayden, meanwhile, plans on leaving the city soon…