The city of Chicago hides its dark secrets well. When Audrey Rose Wadsworth and Thomas Cresswell attend the spectacular World's Fair, they find the once-in-a-lifetime event tainted with reports of missing people and unsolved murders. Determined to help they begin an investigation, only to find themselves facing a serial killer unlike any they've heard of before. Identifying him is one thing, but capturing him-- and getting dangerously lost in the infamous Murder Hotel he constructed as a terrifying torture device -- is another. -- adapted from jacket