The story describes the story of the heroine Sakura (Kinomoto Sakura), her boyfriend Syaoran (Li Syaoran) and other classmates who graduated from elementary school and went to junior high school. Once Sakura dreamed that the patterns on the 53 Sakura Cards disappeared, and after a mysterious person appeared, the Clow Cards broke. Sakura woke up from this dream and opened the Sealed Book to find that the Clow Cards had become transparent! After discussing with Tomoyo, Syaoran and Elio, Sakura embarked on the story of collecting transparent cards again.