From the manga and anime of the same name, everyone's favorite high school detective is back, this time in his first feature film! Shrunk back to grade school size and age in appearance, Jimmy Kudo (now Conan Edogawa) must solve mysteries secretly and try to get back to normal. An invitation comes for him from a famous architect who is obsessed with perfect symmetry. His girlfriend Rachel agrees to go in his place; she and her father, detective Moore bring Conan along. Soon after a serial bomber threatens the city, can Kudo solve the case and maintain his secret identity?