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.
If you ignore her long 
enough, she'll give up.
إذا تجاهلتِها طويلاً بما يكفي، فستستسلم
Lass sie rufen.
Irgendwann gibt sie auf.
Déjala. Se acabará rindiendo.
Déjala. Se acabará rindiendo.
Ignore-la. Elle finira par partir.
Lasciala perdere, prima o poi si arrende.
Ela acaba desistindo
se eu ignorar.
Промолчу —
оставит в покое.
ปล่อยไว้เดี๋ยวก็หยุดเองแหละ