Master cat burglar Lupin the Third employs every trick in his arsenal to intercept two old glass photographic plates destined for a mysterious art dealer named Mr. Suzuki. His plan backfires, and the situation is worsened by Goemon and Jigen’s ongoing efficiency problems. Meanwhile, Inspector Zenigata, relentless as ever, has a new accomplice in his pursuit of Lupin: the beautiful young reporter Maria. Yet the mystery deepens, what is Maria’s connection to the enigmatic Mr. Suzuki?