Kotoko is depressed because of Naoki's gloominess for having the news exposed to the entire school that they are living in the same home. But she gets a glimmer of hope because Naoki says to Kin-chan, who came to spy on the Irie family: "Today you hate someone, but tomorrow you love them." On the last day of Summer vacation, however, the house is vacant except for Naoki and Kotoko. Now that the two of them are all by themselves ...
You probably don't know me, 
but I know about you.
Probablemente no me conozcas,
 pero yo sí sé quién eres.
Es posible que no me conozcas, 
pero yo sí sé quién eres.
Je pense que tu ne me connais pas,
mais moi, je te connais.
Você não deve me conhecer,
 mas eu conheço você.