Underwater World

Jupiter's moon Europa is populated under its layer of ice by a waterworld of alien species One of these is intelligent but they think that there is nothing above the ice at all. A rigid ruling dogmatic elite has forbidden exploration above the ice layer as that is outside the one existence allowed by their beliefs. Then a probe appears, apparently having come down from above the ice. This results in a struggle between the old and the new libetarian, free thinking underdogs.
The human who have arrived to explore Europa are devils to the authorities. What will they do and what does it mean for the underwater world? Who will win out and what will the new society look like? This is the story about what happens when a dictatorial and dogmatic society is forced to face the facts, how this can lead to revolution and bystanders, the misunderstood humans, are in grave danger.