The girl made a mistake because she wanted to help her friends, but in the end she bewitched the professor of dark magic, being an adept at the academy where he teaches. The young professor finds out about this and eventually lifts the curse, but the feelings remain. Later, the girl learns about the secret of her birth and about the decree of the imperial family. The guy dotes on his beloved and does absolutely everything to save or secure her life. Both get into dangerous adventures while saving each other. Later, the heirs join them and also save each other from troubles. Contains obscene language.