Lupin the 3rd Part 6 Collector's Edition

The stage is set in London. Lupin targets a treasure hidden by the Raven, a mysterious organisation that controls the British government from the shadows. The clue to the treasure is a single painting. Standing in his way are Scotland Yard and MI6. And then there is the well-known Inspector Zenigata. Even detective Sherlock Holmes makes an appearance.

A mysterious jewel called the "unknown" tied to Lupin's roots and the remnants of a certain woman appear. One after the other, more captivating women show up. What are the treasures and who are these women toying with Lupin and his gang?