Nina Sakura, a young, clumsy witch travels from the magic kingdom to collect the five holy stones to win as the princess candidate, competing with her childhood friend,Maya Orihara. But eventually, she develops new friendships in this world with people like Ayu Tateishi, Kaji Tetsushi, Tsujiai Hiroki. She also helps Ayu and Kaji to form a couple.Then she faces the dilemma, whether to stay here or return to the world she belongs to.