Conan uses Mouri to solve the case, using clues gathered during the investigation. It turns out that the system of "Braille" has something to do with the identification of the murderer, but how? After the case is solved, Ran and Conan go walking in the city. They find themselves face to face with Shuichi Akai who just happens to be exiting out of a phone booth, ending the episode with the mysterious encounter. (thetvdb.com)