As Akari's summer break has finally begun, she wracks her brain to come up with fun, summery things she can do together with Sophie.
However, the ocean or anything outside are all a bad fit for a vampire like Sophie.
Then she has a moment of clarity and realized that a firework festival is at night and a summery activity, so she immediately begins preparing yukata.
Erie and Hinata and join them to go to the festival, however...
This cost-performance index is lousy.
.فهرس أداء التكلفة هذا رديء
El precio de la actuación es horrible.
El precio de la actuación es horrible.
Il costo di questo spettacolo
 è davvero esagerato.
Esse custo-benefício está horrível.
Стоимость слишком велика.