Prepare for sizzling action in a riveting stand alone thriller from Arnaldur Indridason, the award-winning author of the Inspector Erlunder series.

Why is the US Army trying to secretively remove a plame from an Icelandic glacier, and why are they threatened by a young Icelandic rescue volunteer who manages to contact his sister Kristen before disappearing off the face of the earth? Kristin, who will not rest until she discovers the truth of her brother's fate, soon is in great danger herself, leading her on a long and hazardous journey in search of the key to the riddle about Operation Napoleon.

Flashback to 1945, when a German bomber flies over Iceland in a blizzard. The crew have lost their way and crash on a glacier. Puzzlingly, there are both Germand and American officers on board. One of the senior German officers claims that their best chance of survival is to try to walk to the nearest farm and sets off, a briefcase handcuffed to his wrist, only to disappear into the white vastness.

Exceptional prose meets nonstop action in this spellbinding standalone by Arnaldur Indridason, who is critically acclaimed around the globe.