Novel tells the story of a girl who undergoes a cycle of reincarnation. Each time she dies in the normal world, she is reborn in a fantasy world. The story begins when Aiko Harada is hit by a truck and killed. She is reincarnated as a child into a family of missing vampires, where she is given the name Ruri Rikiin. After breaking the curse, Ruri begins to pursue her dream of establishing a group that controls everything.