What was supposed to be a fun visit to the karaoke studio suddenly turns into an emergency when the four friends are abducted by a shadowy organization.
Hey, Rikka? Were you able to hand 
that signed board to your friend?
Hast du deiner Freundin
die Nachricht gebracht, Rikka?
¿Rikka? ¿Pudiste darle
la pancarta a tu amiga?
¿Rikka? ¿Has podido darle
la pancarta a tu amiga?
Allô, Rikka ? T’as réussi à donner
la pancarte à ton amie ?
Ehi, Rikka.
Sei riuscita a dare lo shikishi alla tua amica?
Ei, Rikka? Entregou o
cartão pra sua amiga?
Эй, Рикка? Ты передала
своей подруге послание?