This sixth part of the LUPIN III anime takes place in London, England. Lupin’s new target is Raven, a mysterious organization that manipulates the British government in the shadows and is said to hold an important treasure. In search of the latter, our legendary thief must face Scotland Yard, MI6, and his lifelong adversary, Inspector Zenigata. Moreover, as if that were not enough, a certain detective Sherlock Holmes also gets in his way…