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.
When the pyramid is complete,
،عندما يكتمل الهرم
Sobald die Pyramide vollendet ist,
Cuando la pirámide se complete,
Cuando la pirámide se complete,
La pyramide enfin élevée,
Quando la piramide sarà completa,
Quando a pirâmide estiver completa,
Как только пирамида будет готова,
Фараомон воскреснет.