The summer of 1937 will be a turning point for 14-year-old Houston “Huck” Finn. When he and a friend find a dead body in a local creek, with a rare Lindbergh flight watch on its wrist, it seems like a sign. Huck is building his own airplane. That summer also marks the arrival of his cousin Annelise, sent to live with the family under mysterious circumstances. It turns out she has had flying lessons --- another sign. As Huck’s airplane takes shape, so does his burgeoning understanding of the world, including the battle over worldliness vs. godliness that has split Annelise from her family and, in a quieter way, divides Huck’s family. Meanwhile, there’s the matter of the watch, which the dead man’s cohort of bank robbers would very much like back.

Catherine Lemay is a young archaeologist on her way to Montana, with a huge task before her --- a canyon “as deep as the devil’s own appetites.” Working ahead of a major dam project, she has one summer to prove that nothing of historical value will be lost in the flood. And then there’s John H, a former mustanger and veteran of the U.S. Army’s last mounted cavalry campaign, living a fugitive life in the canyon. John H inspires Catherine to see beauty in the stark landscape, and her heart opens to more than just the vanished past.