As Keita pursues Kotoko, Naoki begins to act distant, making Kotoko worry that her marriage is over.
I can't stop Keita's voice 
from echoing in my mind...
Keitas Stimme geht mir
nicht aus dem Kopf.
Sigo escuchando la voz de Keita...
Sigo escuchando la voz de Keita...
J’ai beau essayer,
Continuo ouvindo a voz do Keita...