北海道．旭川。この街には、「櫻子さん」が住んでいる。 櫻子さんは、美人で名家のお嬢様。なのに三度の飯より「骨が好き」。 そんな彼女と一緒にいると、なぜか僕まで骨と縁ができるようで。 骨にまつわるじけんと櫻子さんに振り回されっぱなしの僕だけど、 それが嫌じゃないのは櫻子さん、きっと、あなたのせいだと思う。

Born in an affluent family, Sakurako is grown beautiful but rather spirited and speaks roughly. As an osteologist, she reconstructs skeletal remains of animals in her atelier at home when receiving job offers from museums. Deeply inspired by the beauty and majesty of bodies, her eccentricity is remarkable. "Dead bodies speak eloquently." says Sakurako, at the events of examining incidents. She observes bodies and the crime scenes very carefully, and reveals the truth one by one. Kujo Sakurako, the beautiful osteologist, resolves the cases with her expertise hearing the "voice" of bones. How does this extraordinary heroine resolve cases?