The third brilliant adventure thriller in which Nina must find Excalibur, King Arthur's beloved sword. Said to make whoever holds it unstoppable in battle, the sword has been coveted across the ages, and thought lost for over a thousand years. With a cryptic message to archaeologist Nina Wilde, this may be about to change. Nina and her boyfriend, ex-SAS soldier Eddie Chase, are soon propelled into a deadly race. From the deserts of Syria to the arctic wastes of Russia, they must battle a merciless enemy who plans to use the sword's powers to plunge the world into war...