Hazuki Kagimura is a girl who is not comfortable in social situations and has no companions, making it difficult for her to bond with her new family after being adopted. Her escape from the discomforts of real-life comes from the captivating stories she reads, which allow her to live out her dreams of friendship and excitement. However, one day, she discovers an old, enigmatic text in her backpack. Following a familiar girl who nobody else can see, Hazuki ends up in a concealed library, discovering a world that she believed existed only in her imagination. In Märchen Mädchen, we witness Hazuki's encounter with Shizuka Tsuchimikado, her first-ever friend, and how she is chosen by the authentic print of Cinderella to become a powerful mage called an Origin Master. Hazuki is admitted into Kuzunoha Girl's Magic Academy where she learns how to overcome her fears and place her faith in her own abilities as a writer of her incredible story.