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.
TO THE CRADLE IN THE OCEAN
إلى المهد في المُحيط
Log 01:  Hinab zur Wiege des Meeres
Registro 01: Hacia la cuna del mar
Registro 01: Hacia la cuna del mar
Un berceau au fond de l’océan
Verso la culla in fondo al mare
Registro 01  Rumo ao berço no oceano
Колыбель на дне моря
(บันทึกที่ 1 สู่แหล่งกำเนิดของท้องทะเล)
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