It is the year of our lord, 1893. The crackle of electricity's first sparks, the mechanical whine of Ferris's wheel, the tinkling of crystal from the majestic city atop the hill--the sounds of a new era pervade the air as the century's last World's Fair commences in Chicago.

But darkness lurks beneath the metropolis so austere it has been dubbed the White City. Strikes loom on the horizon, racism runs rampant, and a murderer unlike any America has ever seen before is on the loose, terrorizing the city. His crimes are so brutal, newspapers have christened him the Husker. Hiding behind...