In Stockholm, a group of books has gone missing from the National Library - and their most valued manuscript, the Devil's Bible, has been desecrated. In the Czech Republic, someone has exhumed a 700 year old cemetery. Could the two circumstances be connected? Iris Wilhelmsson thinks so. She is one of the world's leading language specialists. And when she decides to dig deeper into solving the mystery, only Colonel Cameron Skull of the United States secret military force - Nightcorp International, can save her from what's about to be uncovered.