For high school freshman Claire Benedict, the pressures of home and school are huge -- her father is home from the Great War now that it's 1921, but he's too depressed to work, her mother is furious at still supporting the family, Claire's friends have stepped aside, and teachers pick on her for her family background. So climbing the downtown roofs at night gives her a world of her own, free and wide-ranging. To her surprise, there's another night climber: Ben Riley, looking for a miracle. When the two of them witness both an arsonist and a late-night poker game that ends in murder, their sleuthing turns risky. Skills alone won't get them through the dangers that lie ahead.