A long war between humankind and machines has come to an end with the victory of the mankind. The injured combat robot "Shaian" loses its operator and falls asleep deeply. 1000 years have passed since then, and Shaian awakens in response to the girl Ikuuru. Shaian is completely revived with Ikuuru as its new operator! Shaian's greatest enemy is still alive and doing battle in Brazil. With a Ikuuru's help, Shaian may be able to stop this evil force before another war rages over the continent.

(Source: Asahi Sonorama, translated)