Londres, Inglaterra; uma imagem misteriosa está ligada ao tesouro escondido de uma organização chamada "Raven".

Para Lupin III, este é o tesouro do destino que ele tenta roubar há dez anos.

O famoso detetive Sherlock Holmes toma conhecimento da situação quando uma bomba explode na Scotland Yard enquanto interrogavam um suspeito…

Lily desmaia ao ver Lupin. Holmes revela sua raiva e, quando encontra Lupin, fica com raiva. Por outro lado, Lupin e seus amigos reunidos no esconderijo estão analisando as pinturas que conseguiram. Raven é uma organização secreta que supostamente manipulou o governo britânico das sombras após a Segunda Guerra Mundial - todos os membros estão envoltos em mistério, e a realidade parece ser uma nuvem. O mistério de Raven parece estar relacionado à relação entre Lupin e Holmes?

Marquis é um entusiasta das ferrovias. Sua especialidade é o ingresso para o lendário evento de test drive organizado pela Liverpool and Manchester Railway. E outro orgulho é: uma ferrovia de jardim exigente construída em um vasto jardim! A tripulação Lupin entra sorrateiramente na festa realizada no jardim, visando o ingresso. Dois meninos, Lee e Danie, que não veem mulheres bonitas, também seguem Fujiko para a festa... Um bronzeado de aventura cheio de trapaças, correndo pelos trilhos da ferrovia!

Oito assassinos estão a espera num restaurante, foram contratados para receberem uma recompensa pelo homem chamado Andre Anderson, que em breve irá lá para comer.

Lupin is caught in a flash of blinding light and finds himself in Showa era Japan circa 1930. He finds that he is the thief "Golden Mask" being pursued by Inspector Namikoshi who looks like Zenigata. "Golden Mask" sets his sights on a national treasure from the Imperial Museum but he must contend with private detective extraordinaire, Akechi Kogoro and the "Black Lizard" who resembles Fujiko.

More familiar faces appear as Lupin pursues the automaton clock, and soon his quest to go home turns into a far more complicated conspiracy.

When Sherlock and Lily are menaced by an air-rifle toting assassin, Lupin teams up with an unlikely ally to keep them safe.

With Sherlock out of commission and Lupin unable to show his face, Jigen must intervene when Lily Watson is targeted by a bloodthirsty ghost from Jigen’s past.

The specialist treasure hunter calling herself Cherry lures Lupin to an "underground" auction of some treasure of the great pirate Zeke Barbatos who was active in Brazil 75 years ago. The treasure reportedly included the Jet-Black Diamond and Venus Ruby.

Fujiko checks out the fossil of an archaeopteryx on display in the British Natural History Museum for a man who calls himself Mihail, Michael or Miguel, on behalf of his lord who wants her to steal it.

In the matter of the late Lord Faulkner’s connection to the Raven, Sherlock and Lupin have eliminated the impossible. Now only the improbable truth remains.

Interested parties converge on the Raven’s treasure in the shadows of the London underground as the true identity of Watson’s killer comes to light.

Lupin has set up his quarters in New York, but suffers from boredom until Fujiko tells him about a jewellery auction featuring treasures associated with classical myths. When he sees a large red jewel in the catalogue which was stolen from his grandfather's vault by a female master thief, Lupin decides to steal it back.

A bank robbery abroad becomes a family matter when a rival thief reveals a startling connection to Lupin, but tracking her down may provide more questions than answers.

Sometimes the ghosts from our pasts just can’t stay dead. Jigen learns this all too well when Lupin’s latest scheme targets a bride with a familiar face.

Famed designer Gabby's latest collection will change the face of fashion shows forever - because the face of her work is now none other than Goemon.

Timing matters when the CEO of Wangtic Securities challenges Lupin to test the L System, her purportedly Lupin-proof security system… but what does the 'L' REALLY stand for?

On the hunt for information about Tomoe, Lupin travels to the tumultuous country of Cotornica. While there, he runs into a familiar but unexpected face.

When a con artist friend of Fujiko's proposes a foolproof plan to rip off a cult, it sounds almost too good to be true… but there’s more to Amelia’s story than meets the eye.

During an escapade in a seaside town, an imaginative local takes a vested interest in Lupin and company. If only she could be a part of their world…

As a young woman investigates her mysterious mother’s final moments, her discoveries set her on a collision course with a figure from Lupin’s past.

Words are powerful. Just a few can change everything. A single sentence and Lupin is no longer himself… or is he the person he was always meant to be?

Blood may be thicker than water, but is it as thick as thieves? Find out as Fujiko, Goemon and Jigen race to bring Lupin back to himself in the finale.