Ep. 31: Swedish twins Latica and Anita fight to the death over a Viking treasure map hidden on their backs.
Aired on May 8, 1978

Latica and Anita, beautiful Swedish twins, engage in a lethal conflict regarding a Viking treasure map concealed on their backs. Lupin, operating in disguise, discovers the map's secret. However, the map contains an additional hidden secret. The narrative centers on the struggle to determine who will ultimately secure the Viking treasure. This summary reflects the core conflict and mystery presented in the source material without adding external details or spoilers.
Episodes
- Ep. 27 · Lupin faces persistent Alice during heist for legendary Cinderella Shadow stamp
- Ep. 28 · Detective Melon and Zenigata Team Up to Pursue Lupin's Bank Heist Plan in Paris
- Ep. 29 · Lupin faces false accusations from a syndicate using a fake imposter to frame him for torture.
- Ep. 30 · Lupin and Zenigata kidnapped into Morocco's Foreign Legion while shackled together
- Ep. 31 · Swedish twins Latica and Anita fight to the death over a Viking treasure map hidden on their backs.
- Ep. 32 · Lupin faces a deadly long-range assassin in a close-quarters confrontation that ends with him shot.
- Ep. 33 · Lupin pursues a stolen crown at a deceptive black-market auction.
- Ep. 34 · Lupin faces Camilla the vampire after excavating a two-thousand-year-old casket containing her and a golden Virgin Mary statuette.
- Ep. 35 · Lupin's African Heist Goes Awry When Gorillas Steal the Black Pearl