In a certain galaxy, there are colonies of 12 tribes of human beings, named after the constellations, and the federation composed of these 12 tribes is prosperous. The space fleet with "" () as its unit guards the peace of mankind and resists foreign invasions. In order to make life more convenient, humans have created advanced robots to serve themselves. Over time, robots that gradually evolved their own consciousness began to form their own independent ethnic group-, as two independent thinking and emotional abilities. Ethnic groups, contradictions inevitably arise, and finally the first war between humans and Cylons broke out.
After a fierce battle, mankind was victorious, a ceasefire was achieved between the two races, and the Cylons were driven out of the human colony and exiled to the depths of the universe. But they did not stop there. After another round of evolution, a group of leaders who looked like humans appeared among the Cylons, some of whom were sent to the human world to act as spies and undercover agents to collect human intelligence. Finally one day, one of the Cylon agents closed the defense system after gaining the trust of the scientists of the human defense force. Unsuspecting humanity was hit by the Cylon fleet devastatingly, and countless nuclear bombs destroyed the 12 colonies of mankind. It became a terrible radiation hell.
And the protagonist of the story, the planet Caprica () guarding the federal capital , the old battle star Galactica (), which has many achievements but is about to retire , had to re-enter the battle at its retirement ceremony, and it is precisely because of its high reputation. It has hehe exploits of old captain William Adama () has insisted on using the old battle system, on the verge of elimination of Galactica is not affected networked defense system failures, and will not, and other advanced battlestar That way, under the Cylon’s jamming system against humans’ active weapons, they couldn’t fight back and escaped a catastrophe.
Similarly escaped unharmed, as well as the last official representatives of human government - Minister of Education Laura Roslin (), the woman at the time decided to take over the relationship of human survival The government became the president of the 40,000 humans who survived under the protection of Galactica, and in her office, the demographics that symbolize the survival of mankind have also become her responsibility.
The homes were destroyed, and the remaining humans wandered in the vast universe under the protection of Galactica, escaping from the pursuit of the Cylons. Adama, who has the last bit of an army, and the nominal President Roselyn inevitably had conflicts at the beginning. At this moment when the survival of mankind is hanging by a thread, Adama, who has a strong personal charm, allows us to see the courage of soldiers. , In order to appease the desperate crowd, he issued an incredible call to find the thirteenth colony of the legendary man-the earth. So far, this space epic has kicked off.