is the fourteenth film installment of the manga and anime series Case Closed. The film was released on April 17, 2010 in Japan. This film is confirmed to have Kaito Kid involved in it after his last appearance in The Private Eyes' Requiem. This film earned 3.1 billion yen in the domestic Japanese box office. The film aired on NNS on April 15, 2011 along with the third drama to celebrate the fifteenth anniversary of the Case Closed anime series. It aired again on August 17, 2012.
Plot
A terrorist group invades a laboratory containing a deadly bacteria and destroys the lab with an explosion. They later announce via the internet they have gained possession of the bacteria and declare themselves to be the , a terrorist group that was eradicated a decade ago.
Conan Edogawa, Kogoro Mori, Ran Mori and The Detective Boys are invited by Sonoko Suzuki's uncle, Jirokichi Suzuki, to fly in his airship to witness his attempt at capturing Kaito Kid by baiting him with the jewel called . Kid replies to Jirokichi's challenge with a letter announcing he will steal Lady Sky when the airship approaches Osaka. Aboard the airship, besides its employees and the police, there are four others who are working for the media: Takamichi Fujioka, a journalist; Masaki Mizukawa, a TV director; Kasumi Nishitani, a reporter; and Junpei Ishimoto, a cameraman. Meanwhile, a waitress enters the smoking room where an ampoule with the logo of the Red Siamese Cats is seen under the sofa. Conan reminisces to Doctor Agasa about the time Ran thought an airship was a Unidentified flying object and asks him to keep it a secret. A waiter overhears Conan in the shadows.
Conan's group is given a tour of the airship; Ran diverges from the group to get a better look at Lady Sky. She meets a waiter wearing a bandage similar to the one she gave to a maintenance personnel and grabs his arm deducing he is Kid in disguise. She then subdues him and threatens to hand him over to Ginzo Nakamori. Kid removes the mask and pretends to be Shinichi Kudo and convinces her by telling her she thought the airship was a UFO once. Meanwhile, the waitress begins to develop a rash on the back of her arms. Jirokichi receives a phone call who tells him the bacteria in the smoking room before hanging up. Nakamori confirms through the ampoule that it is the work of the Red Siamese Cats. Fujioka begins to develop a rash over his whole body and approaches the group whilst in pain before being knocked out by Ran. The waitress with the rash is found unconscious by a short-haired waitress; Fujioka and the unconscious waitress are quarantined in a separate room. Conan leaves to search for The Junior Detective League who are exploring the ship.
Conan finds them in the attic of the airship. There, they witness an unknown culprit unlock the roof allowing the Red Siamese Cats to enter and hijack the ship. Their leader announces they plan to get revenge on Jirokichi who assisted in eradicating the terrorist group and that they will detonate the bombs on the ships or release a second ampoule containing the bacteria if they resist. Conan finds the four bombs in the attic of the ship and disarms them; He notes it was strange they used bombs and bacteria to hijack the ship and attempts to figure out their ulterior motive. The terrorist group holding Jirokichi at gunpoint is able to gain possession of Lady Sky. Mizukawa begins to develop the rash on his right palm and is incarcerated in the smoking room. Ran remembers that Fujioka grabbed her arms and is relieved to find no rash has developed. Nishitani laments that the Detective Boys are missing; the Red Siamese Cats overhear this and bring Conan and the Detective Boys to the lobby. Ai informs Conan through the Detective Badge that the Red Siamese Cats are after him but is slapped by the short-haired waitress who is revealed to be part of the Red Siamese Cats.