I Transmigrated into Detective Conan and Unexpectedly Won Ai Haibara’s Heart

(Be sure to read the blurb) A Detective Conan fanfic featuring Ai Haibara, school life, a genius protagonist, and a rich second-generation heir. The first two chapters mainly cover his life in his previous world before he transmigrates. If you want to get straight to his meeting with the Detective Boys, skip ahead to Chapter 4. The first fifty chapters focus on him fitting in with the Detective Boys; from Chapter 50 onward, the story shifts to cases, including the anime's regular cases, main plot, and movie cases.

Ai Haibara is the sole heroine. This story is an anime spin-off that changes the Detective Boys' age from seven to fourteen and turns Teitan Elementary School into Teitan Middle School. All other characters keep their original ages, however, so Ran is still a second-year high school student.

Basketball is just one of the male lead's hobbies and won't become part of the main plot, much like how Conan enjoys playing soccer. As the story progresses, the male lead will gradually become a very famous detective.

Most of the cases in the book are from the anime. As mentioned earlier, only the Detective Boys' ages have been changed; the plots of all the other anime cases remain the same.

Finally, the protagonist transmigrates without ever having watched the Detective Conan anime. He therefore has to get to know the original characters gradually, and must solve cases through deduction rather than knowing the culprits in advance.