Equestria, a land lost to genocide, famine, and war. In it's ashes a new Equestria arose, with new ideas, ponies, and government. The princess' were chained, charged for failing to prevent the suffering of so many, and in their place a Communist government was formed. There are, however, still people who betray the government, who are still loyal to the princess' that are bound in prison. These ponies of all races, are called the Sicarius' of Equestria.
There is one, destined to free the princess from her tower so that it is she who can cast light on Equestria once more, and the one is a pony…
They call her, Rainbow Dash.