Sakura Nina, a magic girl from the Magic Kingdom, comes to the human world to continue her training. It would have been a simple scenario, if not for the fact that Nina's magic skills are subpar at best. Nina and her best friend Ayu subsequently find themselves turning normal high school life into crazy adventures, day after day, with a magical twist. But as time goes on, there are questions that must be answered -- why is Nina really in the human world? And why is her childhood friend, a black magic user named Maya, in the human world as well?