At the same time, the Summer Lady threw back her head and let out a scream that was a single vibrating note, and a column of glorious golden light suddenly burned a hole in the haze and the cloud cover, turning the few remaining raindrops to spectrum-shattered mist and steam. From the desperate clash of battle came an answering shriek—and a column of cold, defiant blue light rose into the night, centered on the darting, tireless form of the Winter Lady. Movement stirred around the truck at ground level. And the Baron of Chicago led the way.