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.
Answer my riddle.
أجِب عن أُحجيتي
Beantworte mein Rätsel.
Responde a mi acertijo.
Responde a mi acertijo.
Répondez à mon énigme.
Rispondete al mio indovinello.
Responda a minha pergunta.
Отгадай мою загадку.