A teenaged boy on the run propels Detective Carl Mørck into Department Q's most sinister case yet in the fifth novel in Jussi Adler-Olsen's New York Times bestselling series.

Fifteen-year-old Marco Jameson longs to become a Danish citizen and go to school like a normal teenager. Unfortunately, his Uncle Zola forces the children of their former gypsy clan to beg and steal for his personal gain. When Marco discovers a dead body that proves the true extent of Zola's criminal activities, he goes on the run. But it turns out his family members aren't the only ones who want to keep Marco silent...forever.

Detective Carl Mørck wants to save the boy, but Marco's trail leads him to a case that extends from Denmark to Africa, from embezzlers to child soldiers, from seemingly petty crime rings to the very darkest of cover-ups.

Jussi Adler-Olsen is Denmark’s #1 crime writer and a New York Times bestselling author. His books, including the Department Q series, routinely top the bestseller lists in Europe and have sold more than fifteen million copies around the world. His many prestigious Nordic crime-writing awards include the Glass Key Award, also won by Henning Mankell, Jo Nesbø, Stieg Larsson, and Peter Høeg.