The story is set on Aquafall, a Fantasy world abound with water and greenery, and populated Von Drachen and fairies. Meteorites suddenly bring forth evil creatures that threaten all living things on the planet.
Nanami Haruka wants to be a song writer, so she attends an idol training school filled with beautiful bishounen. The school pairs each aspiring songwriter with an aspiring idol, Nanami is also not allowed to datum any of her beautiful partners.
Yuki Cross, the adopted daughter of the headmaster of kreuz Academy, has grown up and become a guardian of the vampire race. Because in this world of secrets, nothing is as it seems
Junna and Senna have been living alone in the big house their parents left them. Together they attend Sakurahama Private. Inohara Haruhi--an old childhood friend of Junna's that's come to claim her "onii-chan". Strangely, Junna barely remembers her.