خلاصه داستان : قتل دوقلوهای جوان در ابتدا گروهی از دانش‌آموزان کلاس بالا را به عنوان قاتلان درگیر می‌کند، اگرچه این پرونده یک یا دو نوبت از نقطه شروع خود می‌گیرد.

Denmark, 2014. A former police officer asks Carl Mørck, head of Department Q, to find out who brutally killed his young twins in 1994. Although a local inhabitant confessed and was convicted of murder, Carl and his partner Assad soon realize that there is something in the case resolution that is terribly wrong.