In the year 2267, more than 160 years after the Skyport orbital station fell to Earth and wiped out all of humanity, Eden is a thriving lunar colony home to young Takeru, who tries to make the most of the brief hiatus of freedom granted to the colony's inhabitants between the end of compulsory education and the rite of becoming a full citizen.
Freedom Previsited is a special limited-edition DVD that was released on October 27, 2006. It features a 6-minute prologue of Freedom as well as various staff interviews.