Kaoru, a friend from the piano class Ruli once attended, has gone missing. While searching for her, Ruli and the gang find a strange dent and her shoes. And as they continue their search, Hiro is suddenly asked a mysterious riddle.
Holograms, a new technology.
الهولوغرام، تقنيّة جديدة
Hologramme, eine neue Technologie.
Hologramas, una nueva tecnología.
Hologramas, una nueva tecnología.
Dans un futur proche
survint une révolution technique
Gli ologrammi sono una nuova tecnologia.
Uma nova tecnologia que
começou com os hologramas.
Новые технологии — голограммы.