Celtic Empire

During what was supposed to be a routine investigation in South America NUMA Director Dirk Pitt finds himself embroiled in an international mystery one that will threaten everyone and everything he knows - most importantly his own family. Pitt travels to Scotland in search of answers about the spread of an unknown disease and the shadowy bioremediation company that may be behind it. Meanwhile his son and daughter face a threat of their own due to the discoveries they have made in an Egyptian tomb. These seemingly unrelated riddles come together in a stunning showdown on the rocky isles of Ireland where only the Pitts can unravel the secrets of an ancient enigma that could change the very future of mankind.