Three curious children discover a mysterious submarine hidden beneath the waves - the Nautilus.

On board, they meet Captain Nemo, an enigmatic figure who guards the secrets of the sea. Thus begins a journey into the depths: forests of seaweed, submerged cities, glowing creatures, and unexpected dangers. Along the way, filled with wonder and courage, the young explorers come to understand that the ocean is a vast world, where every depth holds a story waiting to be discovered.

This story is imagined as a child’s dreamlike journey.