Friend or Foe (Detective Conan/Case Closed Fanfic)

Yasuda Naomi, a 17 years old high school student, is the childhood friend of Kudo Shinichi and Mouri Ran. She is part of the Black Organization which is Shinichi's aka Conan's enemy. What will happen to her relationship with Shinichi as he slowly finds out that Naomi is part of a criminal organization? Will he accept...