A Challenge from Agasa! Agasa vs. Conan and the Detective Boys

Situation
Professor Agasa leaves a challenging mystery for the Detective Boys about him being kidnapped. Later the kidnapping really happens.

Trivia

 * When Genta remembers how he gave Professor Agasa his damaged Detective Boys Badge for repairs, the shop on whose front the two have met has posters from the movie Jolly Roger in the Deep Azure hanging in its windows.