1908, Siberia, Tunguska region: A massive explosion of unknown origin triggers a flaming inferno that leaves death and destruction in its wake. This mysterious disaster is barely remembered 100 years later, even Nina Kalenkov knows nothing of it – until her father, a brilliant scientist suddenly vanishes without a trace.
Accompany Nina and her companion Max on a fascinating voyage around the world that takes them through ancient secret passageways in Irish castle ruins, the flickering heat of Cuba and aboard the legendary Trans-Siberian Railroad. You will soon find there is more at stake than a single human life as you unravel one of the greatest mysteries of our time.