Fans of Jo Nesbo, The Killing, and Scandi noir will love this gripping thriller from international bestselling crime-writing sensation A closed case hides a terrible secret . . . _______ Department Q solves the unsolvable. So when a file on the brutal murder of a brother and sister 20 years ago lands on the desk of Detective Carl M rck, he doesn’t understand why. Because the killer has already been found, and the case is closed. Why has it turned up on Carl’s desk?And more importantly, who put it there?_______ Praise for Jussi Adler-Olsen: ’The new ’it’ boy of Nordic Noir’ The Times ’Gripping story-telling’ Guardian ’Mesmerising . . . As impressive as it is unnerving’ Independent ’Engrossing’ Sunday Express