What links Adolf Hitler, Heindrich Himmler and a priceless Celtic cauldron recently discovered at the bottom of a lake in Bavaria? In this film an investigation uncovers allegations of mafia involvement, an international fraud trial where millions of dollars are at stake and a forensic discovery that stuns the archaeological world and steers the mystery towards Himmler’s SS shrine at Wewelsburg and Hitler’s obsessive quest for the Holy Grail. This seemingly priceless and beautiful object has brought death and disaster to everyone who has attempted to own it but who did make it and why?