"A mysterious World War II tunnel is unearthed while building a new highway in Bohemia. Martin Holan, a linguistics and archeology student, has been contacted to examine the fascinating discovery. Upon his arrival to the site, Martin soon uncovers a mysterious murder and a potential connection to the enigmatic tunnel. What begins as a short expedition to Prague turns into a dangerous and thrilling mystery, where the deep dark secrets of the Nazis, and the demise of the Mayan civilization, have our hero reeling into the heart of an ancient adventure."