"My interests are purely professional." replied Blake, falling into step with the two women. "I was asked to come out here, look into what was going on, and see if something needed done about it."<em>Which tells them nothing more than they ought to already be able to figure out for themselves.</em>thought Blake, eyes moving by habit to sweep the area.<em>It ain't paranoia if they really are out to get you.</em>he thought, with a mental chuckle of morbid humour.