2977: For many years a mighty battle has been raging across the galaxies as 500 billion humans, whose forebears were exiled from Earth, plan to return to what is still called home. Forced to flee a ravaged Earth, humans have now depleted the corners of the galaxy to which they fled. Earth has now become the most valued and precious resource of all, controlled by the corrupt Gaia Coalition which governs the human race across the different galaxies. Having been exiled and vilified during the battle of the Homecoming War, Captain Harlock and his trusted crew of the Arcadia battle cruiser are the only hope mankind has of discovering the secrets that the Gaia have kept hidden. The Coalition has demanded Harlock's death and the Gaia Fleet's new leader, Ezra, calls on his younger brother, Logan, to infiltrate the Arcadia and then assassinate Harlock, thus forever eradicating the one man standing between the Coalition and their complete control of the Universe. Logan must make a very personal...

High school student Ling Xiaoyu is recruited by Anna Williams of G Corporation to transfer to Kyoto University and gather information on a student named Shin Kamiya. Meanwhile, Jin Kazama, the current head of the Mishima Zaibatsu, sends Alisa Bosconovitch to the university for the same mission. Though they do not know each other's true motives, Xiaoyu and Alisa become close friends. However, their friendship is put to the test when Shin is captured by an unknown assailant.