Captain Nemo lives aboard the Nautilus, a secret submarine that travels the oceans around the world. But for some time now, the captain observes that coral banks have become mountains of garbage, fish in plastic bags, and posidonia meadows in aquatic landfills. Marine life is in danger and to avoid it, he recruits Professor Aronax.

'Nautilus' is a version of the classic adventure novel with a current reading. The story Jules Verne would tell today.