It's Yume and Mizuto's first summer together as stepsiblings. Their parents are unable to return home one night due to a typhoon. Now alone in the house together, trouble arises when Yume spots a certain creepy crawly in her room. On another day, Mizuto accompanies Yume clothes shopping for a swimsuit in preparation for an upcoming family trip to the countryside. It's in situations like these that the two seem to be finding themselves reminiscing about the past more and more...
That reminds me. What happened 
to the clothes we bought you?
صحيح، ما الّذي حدث للملابس
الّتي اشتريناها لك؟
Und was ist aus den Klamotten geworden,
die wir gekauft haben?
Espera, ¿y la ropa que te compramos?
Espera, ¿y la ropa que te compramos?
Et celle qu’on a achetée
l’autre fois, alors ?
Ora che ci penso, cos'è successo
ai vestiti che le abbiamo comprato?!
Aliás, o que aconteceu com as
roupas que te compramos?!
И вообще, где одежда,
которую мы тебе брали?