With most of the Symphogears destroyed, it's up to Hibiki to fight the Autoscorers.  But she's scared of hurting someone, and can't sing. Will she be able to find the will to fight?
That is what the magic sword Dáinsleif is for.
هذا ما وُجِدَ السيف السحريّ داينسليف لأجله
Dafür steht das magische Schwert Dainsleif.
Para eso es la espada mágica Dáinsleif.
Para eso es la espada mágica Dáinsleif.
L’épée Dainsleif
a été créée dans ce but.
È a questo che serve
la spada magica Dáinsleif.
E é para isso que serve a
 espada mágica Dáinsleif.