Elementary school student Kinomoto Sakura (voiced by Tange Sakura) is an ordinary girl. She has a gentle father Kinomoto Fujitaka (voiced by Tanaka Hideyuki) and a considerate friend Daidoji Tomoyo (voiced by Junko Iwao).One day, she found a long-dusted magic book in her father's study, and unintentionally lifted the seal on the book. A talking doll, Kerberos (voiced by Hisakawa Aya), appeared in front of her..Xiao Ke told her that he was the divine beast guarding the book, and that there was something called the Clow Card sealed in the book.Now that the seal has been lifted, it wants Sakura to become a Clow magician, who will help her recover these Clow cards that are causing trouble everywhere.The next day, a transfer student named Li Xiaolang (voiced by Kumai Motoko) was transferred to Sakura's class. This cool-looking boy turned out to be here for the Clow Card.With the sealing of the Clow Card, more and more characters appear around Sakura, but their true purpose is still unknown.