This story is about how the main heroine ends up traveling from our world to a land of dreams and discovers that she is the long‑lost princess of the local kingdom of Troymer. Ten years ago, when the kingdom was invaded by "Dream Eaters," her parents sent her to another world in order to protect her from danger. To repel the invaders, princes from all nations united, but in the end some were sealed away, some lost their memories, and some became entirely different. Now, upon her return, the princess is the only person in the land who can awaken the princes from their sleep and together with them repel the Dream Eaters and those who control them.
