A young man named Fang became a "Fencer" a warrior who handles the special weapon "Furies" imbued with the life force of fairies. Fang travels across the world collecting a Fury to revive the goddess.
At one point, he meets a girl who saves people by using a song and a girl who brainwashes people by using a song.
With their mysterious power to call themselves "Diva". Fang's fate begins to advance--