Lupin the Third: The Mystery of Mamo (1978)

Master thief Arsène Lupin III finds himself entangled in a dangerous game while pursuing the affections of a stunning rival. His quest leads him to uncover the dark motives of a wealthy recluse rumored to possess immortality. As Lupin navigates a world filled with deception and peril, he must outsmart his adversaries and confront the ruthless secrets that bind them all. With high-stakes heists and clever twists, this adventure showcases Lupin's cunning and charm against a backdrop of intrigue.