Conan, Ran, and the Detective Boys are taking a vacation on a beach while Kogoro catches fish in a nearby restricted fishing pond. Conan and the others meet up with a woman named Shinobu and her boyfriend. After a few hours the Detective Boys find a note in a bottle saying 'SOS by Shinobu' the Detective Boys find her in a nearby cave but the high tide is coming fast. Can the Detective Boys save Shinobu and themselves before they all drown?
Elenco: Minami Takayama , Kappei Yamaguchi , Wakana Yamazaki , Akira Kamiya , Rikiya Koyama , Megumi Hayashibara , Kenichi Ogata , Ikue Otani , Wataru Takagi , Chafurin , Yukiko Iwai , Kotono Mitsuishi , Kikuko Inoue , Fumihiko Tachiki , Hideyuki Tanaka , Kenichi Ogata , Sumi Shimamoto , Unsho Ishizuka , Yukiko Iwai , Yukitoshi Hori , Yuko Miyamura , Wakana Yamazaki , Kappei Yamaguchi , Minami Takayama , Akira Kamiya , Rikiya Koyama , Ryotaro Okiayu , Ai Orikasa , Atsuko Yuya , Hiroyuki Kinoshita , Asako Dodo .