Can Detective Conan crack the case…while trapped in a kid’s body?

When ace high school detective Jimmy Kudo is fed a mysterious substance by a pair of nefarious men in black—poof! He is physically transformed into a first grader. Until Jimmy can find a cure for his miniature malady, he takes on the pseudonym Conan Edogawa and continues to solve all the cases that come his way.

A man is found beaten senseless in a parking lot, and the criminal he fingers is...George? Time for the Junior Detective League to spring into action and clear their friend's name!

Then a discovery in the school library reminds Conan of one of his first cases. Flash back to the young Jimmy and Rachel as they track down a sinister intruder in their elementary school after dark...an intruder who seems to have supernatural powers! Can two ordinary kids solve a code left by a master of mysteries?