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.
Jeez, don't look so scary.
عجباً، لا تكُن مُخيفاً هكذا
Jetzt schau nicht so grimmig!
No pongas esa cara.
No pongas esa cara.
Pas la peine
de me fusiller du regard.
Non guardarmi così!
Não precisa fazer essa cara de bravo.
Да не сердись ты так.