The end of the 30th century; a treaty has been signed between flesh and blood and mechanized men.

Chaos erupts among Captain Zero's crew when it discovers that some of Kayru's crew are robots.

Karyu receives a call for help from a space station; the ship encounters rebel, General Hunter.

Zero's ship arrives on the planet El Alamain, which used to be the human battlefront in the war.

Karyu visits Gunfrontier on the planet Heavy Metal; Captain Zero seeks information from the bounty hunter Sylviana.

Harlock tries to rescue Tochiro; after being gone longer than expected, Zero goes to town in search of his crew.