Timothy Egan turns his historian’s eye to the largest-ever forest fire in America and offers an epic, cautionary tale for our time.On the afternoon of August 20, 1910, a battering ram of wind moved through the drought-stricken national forests of Washington, Idaho, and Montana, whipping the hundreds of small blazes burning across the forest floor into a roaring inferno that jumped from treetop to ridge as it raged, destroying towns and timber in the blink of an eye. Forest rangers had assembled nearly ten thousand men to fight the fires, but no living person had seen anything like those flames, and neither the rangers nor anyone else knew how to subdue them. Egan recreates the struggles of the overmatched rangers against the implacable fire with unstoppable dramatic force, and the larger story of outsized president Teddy Roosevelt and his chief forester, Gifford Pinchot, that follows is equally resonant.

Dare Buckley has come home — or at least, he’s come back to Palladian, the small town he left as a teenager. After a major lapse in judgment forced him to resign from the Seattle PD, Palladian is the only place that’ll hire him. There’s one benefit to hitting rock bottom, though: the chance to investigate the mystery of his father’s suicide.

Dare also gets to reacquaint himself with Finn Fowler, whose childhood hero worship ended in uncomfortable silence when Dare moved away. But Finn isn’t the same little kid Dare once protected. He’s grown into an attractive, enigmatic stranger who neither wants nor needs what Dare has to offer.

In fact, Dare soon realizes that Finn’s keeping secrets — his own and the town’s. And he doesn’t seem to care that Dare needs answers. The atmosphere in Palladian, like its namesake river, appears placid, but dark currents churn underneath. When danger closes in, Dare must pit his ingenuity against his heart, and find his way home the hard way.