The film will be a continuation spinoff of the 2012 "Lupin III: The Woman Called Fujiko Mine" television anime series.

Lupin and Jigen have their sights set on a treasure worth stealing called the Little Comet which is located in the country of East Doroa. The country has fortified its border after a singer named Queen Malta got assassinated in the neighboring country of West Doroa upon visit. 

Despite the two countries being enemies, Lupin and Jigen still plan to steal the treasure. During the heist, Jigen almost got killed by a skilled sniper named Yael Okuzaki. His specialty is preparing tombstones for his targets before executing his kills. Its said that no one has survived after Yael makes a grave for that target.

(Source: ANN)

In the film's story, there is a sudden explosion at Tokyo Summit's giant Edge of Ocean facility. The shadow of Tooru Amuro, who works for the National Police Agency Security Bureau as Zero, appears at the site. In addition, the "triple-face" character is known as Rei Furuya as a detective and Kogorou Mouri's apprentice, and he is also known as Bourbon as a Black Organization member. Kogorou is arrested as a suspect in the case of the explosion. Conan conducts an investigation to prove Kogorou's innocence, but Amuro gets in his way.

(Source: ANN)

After discovering the face of their true enemy—someone who is related to Akito and responsible for the Geass placed upon him—W-0 attempts to return to their base at Castle Weisswolf. However, stranded in Warsaw due to a complication involving their military identification, they are forced to accept the help of local gypsies, allowing the squad to take some time to deepen their bonds.

Meanwhile, Britannian advisor Julius Kingsley and his guard Suzaku Kururugi begin working together with the Knights of St. Michael in order to crush the European resistance once and for all, armed with the destructive power of a giant weapon known as the Ark Fleet.

[Written by MAL Rewrite]

While W-0 is away, Leila and the remaining crew at base find themselves surrounded by Britannian Knightmares. Piloting the Vercingetorix, Shin Hyuuga leads the enemy charge, having usurped the position of Grand Master in the Knights of St. Michael. With her core members unavailable, it's up to Leila to protect her comrades, but this may be much tougher than she realizes: a spy lurking among them is finally ready to reveal himself.

Left with no choice but to surrender, Leila arranges a meeting with Shin in order to ensure the safety of her squad. But as negotiations begin to fall apart, Akito and an unexpected ally return in the nick of time to turn things around.

[Written by MAL Rewrite]