地球遭到伊尔密达斯的占领,哈洛克赶回来营救,但是哈洛克心爱女人,呼唤地球人勇敢抱持著希望的自由阿尔卡迪亚之声的领袖玛雅却遭到伊尔密达斯的逮捕。为了解救地球的危机,哈洛克通知爱曼拉尔达斯来到地球,却使爱曼拉尔达斯也陷入危险之中。另一方面,埋伏在伊尔密达斯军中的德卡加星人的索尔,得知伊尔密达斯即将炸毁德卡加星,因此来抢夺爱曼拉尔达斯的商船,明白索尔等人的困境后,敏郎与哈洛克愿意代替索尔,前往德卡加星想办法拯救德卡加星,但是当哈洛克一出发,船上就出现玛雅与爱曼拉尔达斯即将被处决的画面,要挟哈洛克回到地球,哈洛克究竟会-----Captain Harlock has become a prisoner after the planet Earth was totally destroyed by the "Illmidus" space invader and is taken to their Earth Occupation Force Headquarters where Commander Zeda orders him deported as a dangerous and undesirable character. Harlock is then arrested with a mysterious Japanese named Tochiro after having a fight with some Illmidus military officers and both Harlock and Tochiro are found to be carrying Harlock family documents.