An animated movie directed by Hayao Miyazaki
The girl turns out to be the Princess Clarisse soon to wed the Count of Cagliostro. The Count is seeking to find the lost treasure of Caglistro and needs the Princess's ring to do so. Can Lupin rescue the Princess, find the counterfeit money, and find the lost treasure? And just what is his secret past with both the Count and Clarisse?