In AD 2198, the earth was destroyed by a mysterious and powerful force. The remaining humans live a difficult life in the new settlement of United Nova, facing the cruel reality and tragic past.
Unexpectedly, with the footsteps of mankind, that mysterious and powerful force will follow one after another, and United Nova will suffer the same fate as the earth. This time, human beings did not escape. With their last dignity, for the fragments of beautiful memories and the will to defend their hometown, they declared war on this apocalyptic judgment!
Wu Zhibei and other twelve talented teenagers selected by the military will pilot the last ultimate weapon of mankind - the psychological function battleship, and use their consciousness, spirit and life to defend the United Nova. In the end of life, the struggle of human nature, the dual orientation of etiquette, morality and true self, after countless dangerous events, the future of mankind gradually becomes clear, and the true face of the mysterious power gradually becomes clear.
People are escaping and facing, existence and nothingness, heading towards the final beginning.