I don't have time to read what Conan, a famous detective, said in the theater version of the immortal body in Baker Street.

The film tells the story of a juvenile detective group and the children of Japanese upper class participating in a virtual experience game. In the game, they are hypnotized and challenged in an era of historical events through computer operation. However, with the invasion of Noah's Ark Project, the game has become a real survival challenge.

Mihua Municipal Building, Mihua City, Tokyo. Here is a release conference of Cocoon, a simulation game that can change the values of the game world in one fell swoop. Cocoon, which combines the most advanced technology, first enters a large capsule that looks like a cocoon. Through the operation of the computer, players are hypnotized to the era when events have happened in history, and then play a challenging virtual experience game. There are five scenes in the game: Viking (players become Vikings and go to the Seven Seas), Paris-Dakar Rally (players compete with world-famous drivers and win in a bad environment), Colosseum in ancient Rome (players knock down the ghost warriors of the ancient Roman empire), Solomon's treasure (players play jewelry hunters to find Solomon's treasure) and Old London (players and helpers bring Jack the Ripper to justice together). Conan got the game badge from Agasa Hiroshi, and the garden gave it to Xiaolan for fear of entering the game. Yuan Tai, Yan Guang and Bumei got badges by exchanging masked superman cards and gave them to Asara. Together, they got cocooned. On the other hand, Jiancun, the developer and director of cocoon, was actually killed in the basement of the conference venue. At the same time of this murder, an artificial intelligence claiming to be "Noah's Ark" broke into and controlled the computer system of "Cocoon", cut off all the pipes that 50 children in the virtual world can connect with the outside world, and announced to all the hosts in the real world: "In this game of solving historical events, as long as one person can survive to the end, you will win. However, if no one can survive to the end, they will send radio waves to the brains of these children, kill them and regenerate Japan. " This is how an out-of-control game begins. One of the few people who know Conan's identity, Kudou Shinichi's father, Kudou Yū saku, a world-famous reasoning writer, is also a special guest of this conference. You Zuo is responsible for supervising the historical events in the cocoon game. Although he can find out the reason why Jiancun was killed by reasoning, he can only watch their performance about Conan and his party in the control room. Conan and his party must challenge a series of tests set by Cocoon19th century London Baker Street, where Sherlock Holmes left countless legends. A combination of reality and reality, with 50 lives as a bet, is about to begin!