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.
- Pioneer's dub of this episode went unaired on Cartoon Network due to the story involving Nazi themes, which are considered particularly taboo in North America. It was released on DVD, except it was re-listed as episode 28 instead of episode 3.