The game features a pretty huge cast of characters in a mystical world where gameplay is somehow similar to Ar Tonelico.
The story starts with a typical knight in a kingdom (the main character - Caro) and in one night, some rogue attacked a girl. Of course, she is saved by Caro and her name’s Arcie, but out of a sudden, some dragon assaulted the city, creating chaos. This was when Caro and Arcie discovered the power of a ‘holy sword’ embedded in a girl who has golden hair. (as seen in the video).
an extended description!