The story of Zenia ought to begin when Zenia began. It must have been someplace long ago and distant in space, thinks Tony; someplace bruised, and very tangled. A European print, hand-tinted, ochre-coloured, with dusty sunlight and a lot of bushes in it- bushes with thick leaves and ancient twisted roots, behind which, out of sight in the undergrowth and hinted at only by a boot protruding, or a slack hand, something ordinary but horrifying is taking place.