When high school student Youko Nakajima finds out she is the rightful heir of a mysterious kingdom, she sets off on a fantasy voyage of danger and magic.When high school student Youko Nakajima finds out she is the rightful heir of a mysterious kingdom, she sets off on a fantasy voyage of danger and magic.When high school student Youko Nakajima finds out she is the rightful heir of a mysterious kingdom, she sets off on a fantasy voyage of danger and magic.