Village girl Rin wishes to leave her home to perform in the capital, where the songstress Finis must use her powers in the war.

Rin and Al make it to a small town and meet a so-called court minstrel named Pony. Henry heads back to the capital and discovers his superiors are keen for war.

A group of soldiers with orders to capture a young songstress accosts Pony, Rin and Al. Assassins go after Finis, who is attracted to Henry.

Henry heads to the front line, with Rudo commanding Finis to follow. Pony, Rin and Al encounter two sister, Allu and Monica.

While travelling back to the capital, Henry is detained by an official, who also captures Rin and her party. At the front, Finis and Corte are burning out.

Rin and her group search for Dr Weissen, who researches the power of song. Henry and Finis reunite, but Rudo has realised they have feelings for each other.