Detective Conan: Secrets, Lies, and One Truth

I DO NOT OWN DC ONLY MY OWN ORIGINAL CHARACTERS!!!! I changed the story a little, it'll be a little different dunno if it's gonna be better than the original though. Kudo Shinichi is a high-school detective. One day, he witnessed a mysterious transaction between men in black and was poisoned. When he woke up, he had shrunken into the body of a seven-year old. Now he lives under the alias Edogawa Conan with Mouri Ran and her renowned detective father. In this story, Shinichi and Ran's past with each other are different. As Conan and Haibara's identities are becoming more and more exposed, Conan's secrets are revealed. Who is the mysterious new boy? And how do he and Conan know each other? Conan/ShinichixHaibara/Shiho