Once brilliant teenage detective Shinichi Kudo was given a poison that reverted him to a 4-year-old. He's adopted the pseudonym Conan Edogawa so no one (save for an eccentric inventor) will know.
Haibara finds flaws in the deduction section of the plot, and Ran decides to call Shinichi for help with the script.
The organization was the one that developed a mysterious poison APTX (Apotoxin) 4869, the drug that turned Shinichi Kudo into a little boy! However, when Sherry realizes that the Black ...