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...
Mizuto-kun has a mysterious 
quality to him too, right?
يملك ميزوتو-كُن ميزة ما غامضة، صحيح؟
Mizuto-kun hat doch auch etwas
Geheimnisvolles an sich, oder?
Mizuto tiene ese aire misterioso, ¿no?
Mizuto tiene ese aire misterioso, ¿no?
Mizuto est un peu étrange,
lui aussi,
Voglio dire, Mizuto-kun ha un'aura misteriosa, no?
Mizuto-kun tem um ar misterioso.
Мидзуто ведь выглядит
несколько загадочным.