In a future patriarchal society that survives underneath the oceans, the crew of 'La Nodriza', the only submarine crewed by women, struggle to keep from being turned into sex slaves destined for forced reproduction.
The year is 3040 and human civilisation is on the brink of extinction. The planet is completely covered in ice owing to a species of bacteria that lives in the air. No one really understands how it works, but anything that rises to the surface is frozen in seconds.
Beneath a 20 meter layer of ice covering the oceans, humanity has managed to survive in submarines and underwater cities.
In this society, oxygen is the currency and women have no rights: their only roles are to provide sexual pleasure and reproduce.