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....
But how did she end up like that?
لكن كيف انتهى المطاف بها هكذا؟
Und wie konnte sie
dann so abstürzen?
¿Y cómo acabó así?
¿Y cómo ha acabado así?
Comment a-t-elle pu tomber
aussi bas ?
E come si è ridotta così?
E como foi que ela
ficou daquele jeito?
И что же с ней случилось?
แล้วทำไมถึงกลายเป็นแบบนั้นไปได้ล่ะ