They already defeated the Black Organization Haibara/Miyano finish creating the antidote that will make conan edogawa return to his orginal body same goes to her. Haibara left at the agasa residence she left a note but shinichi keeps looking for her, he didn't gave up finding her. This is a Conan/Shinichi x Haibara/Miyano Story if your a ShinRan ship go read others stories i ship them more than ShinRan.