Natsuki sets his heart on creating a tidal power generator that utilizes the ebb and flow of the ocean's tides. He dives back into the ocean to find some materials and salvages some resin from the ruins of Ryuuji's family's factory. As soon as he gets back he gets to work. As they are working, Natsuki and Ryuuji exchange heated opinions over how the generator should be built. Atri intervenes and the two guys become closer friends. Meanwhile, a suspicious-looking character peeks at them from outside of the school....
I really want to make this work!
!أريد حقّاً إنجاح هذا الأمر
Ich will es unbedingt fertigstellen!
Quiero completar esto.
Quiero completar esto.
Je veux que ça marche !
Voglio assolutamente completare il progetto!
Eu quero muito construir isso!
Я хочу добиться успеха!
ไม่ว่ายังไงฉันก็อยากทำให้สำเร็จน่ะ