Kuroki wants badly to rehabilitate Mythos, the young boy caught up in the Logos incident.  When an unmanned bike starts making strange appearances on the roads of Tokyo, he sees his chance to allow Mythos to contribute to society by solving the mystery.  The bike appears and disappears without causing any harm or hurting anyone.  But Mythos thinks that instead of a bored thrill-seeker, the culprit might be a more dangerous foe...
About that incident that took 
down all the city systems,
،بشأن تلك الحادثة الّتي أطاحت بكلّ أنظمة المدينة
zu diesem Fall, bei dem die gesamten
Systeme der Stadt crashten,
Sobre cuando se cayeron
los sistemas de la ciudad.
Sobre cuando cayeron
los sistemas de la ciudad.
Quand tout le système 
de la métropole a été piraté,
Sull'incidente in cui tutti i sistemi
della città sono saltati,
Sobre aquele incidente que derrubou
 todos os sistemas da cidade,