An old man named Genhardt, who used to work for Hitler, knows the secret of the legacy of Hitler and is living on the other side of the Berlin Wall. After getting the old man across the Berlin Wall from East to West Germany, Lupin is unable to get the man to recall the location of the legacy. Lupin and the others plan a reenactment of the days of Hitler in order to get Genhardt to reveal the location of Hitler's Legacy.
- The English dub of this episode went unaired on Cartoon Network due to the story involving Nazi themes, which are considered particularly taboo in North America. Pioneer also did not want to release the episode on DVD as they felt that it would have had negative effects on the series until it got more established . It was eventually released on DVD on January 13, 2004 by Geneon, except it was listed as episode 26 instead of episode 3. This reordering was kept for streaming sites however the release of Discotek's Lupin the Third Box 1 reordered back to its original order.