Conan, Ran and Kogoro along with Detective boys and Dr Agasa are having a trip on Tokyo Summerland of the water park. Also, Heiji and Kazuha are joined in this trip as well... However, Kazuha bring a girl who has same age as the detective boys, Ishiyama Kotomi. From what Kazuha said, she currently taking care of her in a week now. While she tries to accepts Kotomi to join the trip as a new friend, for Conan, he had a strange feeling about Kotomi because of what Kazuha mentioned about her. Heiji explains him about Kotomi that she's finding her long lost best friend, Shirogane Ryosuke. In 2 years ago, Shirogane's family got killed by unknown organisation, after that he went got missing. Kotomi was sad because of it. And even worse, her older sister was also got killeded to protect Kotomi and helping her to escape. In this heartbreaking case it seems it's a tanking a lot of questions for Conan, and he feels that if unknown organisation is still after Kotomi and Shirogane, but what is exactly their plan..?
My ocs of this story: Shirogane Ryosuke and Ishiyama Kotomi
Detective Conan created by: Gosho Aoyama
Written by: KatieHTF
Ten damned years. The black organization suffered utter defeat. The antidote was done, yet it was useless. After so much testing, their bodies became immune to its effects. Shinichi Kudo is no more, Ran Mouri was starting to get tired as she waits miserably for the detective while Shiho Miyano blames herself for all their miseries.
Abandoning all hope, the scientist is determined to cease her existence. Will the detective be able to stop her... or does he even have the will to?
A DC || CoAi Fanfiction
Disclaimer: Gosho Aoyama is the rightful owner of Detective Conan. I am but a mere pawn to expand the ShinShi|CoAi fandom.