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.
A strange dent near monuments.
انبعاج غريب بالقرب من النُّصب
Eine ungewöhnliche Versenkung
in der Nähe von Monumenten.
Escalones que parecen creados
por bloques gigantes.
Escalones que parecen creados
por bloques gigantes.
Des trous près des monuments,
des chaussures abandonnées…
Uno strano dislivello nei pressi di un monumento.
Um estranho buraco
próximo de monumentos.
Странная вмятина возле памятников.