There it was. Her octuple eyes gazed a quarter of a million miles into space and spotted the star-rippling warp of an Investor ship. The Investor ships had no conventional engines, and radiated no detectable energies; the secret of their star drive was closely guarded. All that any of the factions (still loosely called "humanity" for lack of a better term) knew for sure about the Investor drive was that it sent long parabolic streamers of distortion from the sterns of ships, causing a rippling effect against the background of stars.