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...
This trip is starting 
to sound less appealing.
.بدأت رغبتي في الذّهاب لهذه الرّحلة تقلّ
Jetzt will ich schon gar nicht mehr hin.
Este viaje suena cada vez peor.
El viajecito de marras pinta mal.
J’ai plus envie d’y aller,
maintenant.
Mi sta passando la voglia di andarci.
Acabei de perder a vontade de ir.
Мне всё меньше хочется ехать.