In this thrilling sequel, Lupin III and the brilliant Conan Edogawa clash once more in a high-stakes battle. When an enigmatic foe abducts Fujiko, Lupin must retrieve a specific gem to secure her release. Simultaneously, a renowned Italian singer faces a deadly threat. As Conan delves into these interconnected puzzles, the line between ally and adversary blurs. Who holds the upper hand in this intricate game of wits, and who will emerge victorious?