"Originally published in 2021 by Chatto & Windus, an imprint of Vintage, Penguin Random House UK."--Title page verso.

Susan Hill is back with A Change of Circumstance, the eleventh book in the acclaimed mystery series featuring the enigmatic and brooding chief police inspector Simon Serrailler. DCS Serrailler has long regarded drugs ops in Lafferton as a waste of time. The small-time dealers picked up outside the local high school can’t—or won’t—turn in any valuable names, so they're merely given a fine and the trail runs cold. But when the body of a 22-year-old drug addict is found in neighboring Starley, the case pulls Serrailler into the underbelly of an elaborate drug running operation that pushes narcotics out from the cities, into the suburbs, and right down to villages. The foot soldiers? Vulnerable local kids like Brookie and Olivia, whose involvement gives Serrailler a bitter taste of this new landscape. It’s a harsh winter in Lafferton, and with struggles both at home and on the job, Serrailler soon learns that even the familiar can hold shocking surprises. . . .