Years after an Earthquake destroyed much of downtown Shibuya, the city is rocked by a series of brutal murders.  A man eats his own hand.  A woman rips open her own stomach and stuffs a speaker inside.  Takuru Miyashiro, a student at Hekiho Academy, is investigating these murders as part of the school's newspaper club.  But when he finds a break in the case, it turns out to be closer to him than he ever thought...
Grim: The 4th New Generation Madness Incident happened.
غريم: وقعت حادِثة جنون الجيل الجديد الرّابعة
Grimm: 4. New-Gen-Vorfall ist geschehen
Grim: ¡Hubo un cuarto caso de Nueva Generación!
Grim: ¡Ha habido un cuarto caso de Nueva Generación!
Le 4e incident a eu lieu.
Grimm: C'è stato il 4° caso New gen!
Grim: O 4º incidente NG aconteceu.