Gosick

(Esta sinopse está em inglês. Ajude a comunidade traduzindo!)

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Kujo Kazuya is studying abroad in Sovuria (a fictional country in Europe), where he meets the mysterious Victorique. Possessing a brilliant mind, which she calls "fountain of wisdom," she seems to know everything, although she never attends classes and is restricted to her room and the schools library.

(Source: taken from the light novel summary)