Beloved criminal Lupin III sets his sights on a new target: the crown of the Vespanian royal family. His timing couldn’t be worse, the sudden death of Vespania’s queen and prince throws the country into disarray. While the chaos won’t deter the gentleman burglar, it does bring a new obstacle: Conan Edogawa. With a case of mistaken identity and a shadowy greed‑driven plot at play, the stage is set for a showdown between the world’s greatest thief and the world’s greatest detective.