Suzuki-problem guy. He lived with indifferent adoptive parents most of his life, away from other children in his school, possessing cynical and unhappy thinking. Komatsuzaki-cruel and unpredictable hooligan, whose head injury makes it acts mysterious and inexplicable ways. Arakawa-Normal, reasonable girl who sighs about Komatsuzaki, but can never have it. Professor with one functional eye. Mother who committed suicide. Daughter in an infinite coma. Attempts of rape, murder, extortion, sexual deviation and a strange explosion in the population of butterflies. All these elements merge in history, covering 10 years, the history of darkness, pain and apocalypse. And maybe just a bit of hope and redemption. This is a spiritual cross between the misantropic suburban ill-gratefulness of Kioko Obadzaki