Story
Kazuhiko is a young, but already deeply wounded black ops agent of a baroque, retro-tech future - pulled out of retirement to escort Sue, a mysterious waif, to a destination she alone knows. Suu and Kazuhiko have never met . . . yet she knows him, having grown up since the age of four with her only human contact being two distant voices: that of her elderly "grandma," General Ko, and of Kazuhiko's dead girlfriend, Oruha.
Synopsis via AniList (English).
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