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.
and I can't be imprisoned.
ولا يمكن أن أُحبَس
Man kann mich nicht einsperren.
y no se me puede atrapar.
y no se me puede atrapar.
Nul ne peut m’emprisonner.
e non posso essere imprigionato.
E não posso ser preso numa cela.
и меня никто за это не посадит.