"Lupin the Third: Is Lupin Still Burning?" is a 2018 anime special that serves as a celebration of the 50th anniversary of the "Lupin the Third" franchise. The story revolves around the iconic thief Arsène Lupin III and his team as they embark on a high-stakes heist involving a legendary treasure known as the "Crimson Heart of Cleopatra." The treasure, said to grant immense power to its possessor, is hidden within a heavily guarded museum in the fictional European country of Dorrente. Lupin, driven by his insatiable desire for adventure and wealth, devises an elaborate plan to steal the artifact, but his efforts are complicated by the presence of rival thieves, Interpol inspector Zenigata, and the enigmatic femme fatale Rebecca Rossellini.

The narrative unfolds with Lupin assembling his usual crew: sharpshooter Daisuke Jigen, master swordsman Goemon Ishikawa, and the resourceful Fujiko Mine. Each member plays a crucial role in the heist, showcasing their unique skills and dynamic chemistry. As the team infiltrates the museum, they encounter a series of traps, puzzles, and security measures designed to protect the Crimson Heart. The tension escalates when Rebecca, a cunning and mysterious woman with her own agenda, enters the fray, manipulating both Lupin and his rivals to achieve her goals.

Throughout the story, Lupin's signature wit, charm, and audacity are on full display as he navigates the challenges thrown his way. Inspector Zenigata, ever-determined to capture Lupin, adds a layer of cat-and-mouse intrigue, pursuing the thief with relentless determination. The special balances action, humor, and suspense, staying true to the spirit of the franchise while introducing new twists and characters. The climax features a dramatic showdown as Lupin and his team face off against their adversaries, culminating in a resolution that underscores Lupin's enduring legacy as the world's greatest thief. The special pays homage to the series' rich history while delivering a fresh and engaging adventure for both longtime fans and newcomers.