Synopsis

In South Africa, the largest uncut diamond ever found has been unearthed, and Lupin, as is his way, is already there to acquire it. He struggles to cut the gem, his efforts proving futile until he enlists the aid of Goemon. However, this act is orchestrated by the diamond company itself; they intend for the cut stone to be recovered by Guinness, the Chameleon Man. Guinness’s unique tank is impervious to conventional bullets, a feat that demands ammunition forged from diamond.