[Machine Translation] In a futuristic city where mankind has been divided into "light" above ground and "shadow" below ground, Suguru of "shadow" is captured by "light". When the female warrior Yodomi mysteriously comes back to life, she starts a riot and flees. Meanwhile, in 7th century Japan, Inukami, who looks like a wolf, escapes from the capital and arrives at Prince Omijin in Yoshino, just before his execution. Inukami accompanies Omijin, who has decided to go off to war, and along the way encounters a mysterious bird. Tezuka's last book, "Fire Bird," the Sun Arc, is now complete.