Kuro loses consciousness and wakes up centuries later in a post-apocalyptic, dystopian Japan with his memories of the past century missing. The surviving citizens have fallen under constant oppression by the Red Army, and Kuro is quickly found and recruited by an underground revolutionary movement called Haniwa. The remaining episodes follow Kuro's fight with the Red Army and its host of elite warriors, who have been hunting Kuromitsu for her blood, believing it contains the secret to eternal life; focusing on Kuro's quest to find his inexplicably lost love
