Ryusei no Hikari; The Meteor’s light. A shadow terrorist organization active during the 1990s.Ryusei no Hikari; The Meteor’s light. A shadow terrorist organization active during the 1990s. The organization that killed Ryosuke's parents. It's been 15 years since they were thought to be eliminated but a ghost appears in Ryosuke's life, setting the chains of his fate moving.