The story begins at a fantasy world, Cisum, which comprises eight musical kingdoms that are perpetually protected by different music fairies. Here, unceasing indulgence in music brings happiness to the people.
One day, however, a voice from the firmament indicates that when the term of millennium ends and the bell rings, the world will lose its sound and only with the power of eight music fairies can the world be saved. Therefore, the empress of the oldest kingdom decides to call out the music herald to accomplish the mission of gathering the power of eight music fairies. After that, the herald begins with a succession of enchanting journey to find out and gather the power of those fairies.
In the end, Ultimately Music does rescue the world from losing its sound. From then onwards, the people in Cisum live happily ever after in the world of music.