A strange man is found by a girl and her family and nursed back to health. He appears to have lost all of his memories, and can't seem to remove a mask of bone affixed to his forehead.

After a climatic battle and the final pieces of Hakouro's past being revealed, Hakouro makes a very difficult decision that will forever have an impact on the future.

After their flight from the capital, Anju is poisoned, Oshtor is dead and Haku has taken his place. Now Haku must rebuild their army and protect Anju, while keep his identity secret from his friends.

As Kiwru and the forces of Oshtor's guard race to Ennakamuy, Haku and his new army must rush to aid them.