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.
Show me what you've got, you piece of scrap!
!أريني ما لديكِ أيّتها الخردة
Jetzt zeig schon, was du draufhast!
Du Billokiste!
¡Demuestra que tienes agallas, cacharro!
¡Demuestra que tienes agallas, cacharro!
Va falloir mettre les gaz,
bécane à deux balles !
Fa' vedere che sai fare,
Mostra do que você é feita, sua lata-velha!
Ну-ка, езжай давай, рухлядь!