BEYOND THE NEON shudder of Ninsei, the sky was that mean shade of gray. The air had gotten worse; it seemed to have teeth tonight, and half the crowd wore filtration masks. Case had spent ten minutes in a urinal, trying to discover a convenient way to conceal his cobra; finally he’d settled for tucking the handle into the waistband of his jeans, with the tube slanting across his stomach. The pyramidal striking tip rode between his ribcage and the lining of his windbreaker. The thing felt like it might clatter to the pavement with his next step, but it made him feel better.