Lupin scores a "magic lamp" and finds it does hold a genie. However, the stroke of 7PM strikes, and that is the last thing he remembers. Finding himself in Singapore, Lupin must battle his way past the forces of Colonel Garlic and discover the secret behind the lamp. But every time the clock strikes 7PM, his memory is wiped clean! How can Lupin piece together this puzzle, when he can't even remember what he is doing?!

(Source: Lupin III Encyclopedia)

In this adventure, Lupin III tries to erase the files about him in the world police network. He finds out about the Ultravirus, a computer virus that controls all others and its location is only known by a little kid. Meanwhile, he steals the Statue of Liberty to look for a diamond the size of a football that is said to be hidden somewhere in it. Apparently, the diamond and the ultravirus are somehow related... 

(Source: ANN)

Lupin III aims to steal a Japanese cultural treasure "Jigoku Nyorai Zo," which is found in the recreation facilities of Nazi Germany. However, this valuable object is also targeted by Morgana, a mysterious figure who leads a ninja thief gang.

Two jewels are the key to the ancient treasure of Yaobikuni. But legend has it that the only person who can find the treasure is one who can walk the path of death.

And why is Lupin interested? This is the one treasure his grandfather sought but did not steal.

(Source: AniDB)