Rio learns that his mother's ears have turned into pot stickers because his older brother Yuu was kidnapped, and Rio feels responsible for what happened. When Rio nearly falls off a cliff while searching for Yuu, Ramune throws himself in harm's way to protect him and ends up badly injured. In order to save Ramune, Rio uses the Pearl of Night Voices he received from Ramune to treat his mother, desperately calling out to his mother, who can't hear his voice.
By the time that pearl melts 
completely, your voice will return.
.فور أن تذوب تلك اللّؤلؤة تمامًا، سيعود صوتك
Wenn sich die Perle aufgelöst hat,
wird deine Stimme zurückkehren.
Ta voix va revenir
quand la perle aura fondu.
Ora che la perla si sarà sciolta, riavrà la sua voce.
Quando essa pérola derreter,
a voz dele deve voltar.
Когда жемчужина полностью
растворится, голос вернётся.