In the near future, much of the world has been forgotten at the bottom of the ocean due to rising sea levels. Natsuki Ikaruga, who lives in a small town surrounded and stranded by the sea, is invited by a mysterious woman, Catherine, to search for a treasure in his grandmother's house who was a marine geologist. One day, he dives to the bottom of the ocean in a submarine and encounters a mysterious capsule with a girl sleeping inside. The girl was a humanoid so sophisticated that she could be mistaken for a human.
We get to split this amount 
between the two of us?!
سنتمكّن من اقتسام هذا المبلغ
!بيننا نحن الاثنين؟
Si nos dividimos
esta cantidad entre dos…
Si nos dividimos
esta cantidad entre dos…
Une petite fortune,
même si on fait 50-50…
Possiamo dividere in due questa somma?!
A gente vai dividir essa
bolada entre nós dois?!
Если поделить сумму на двоих…