For this year's Nadeshiko Festival, Sakura Kinomoto's elementary school class is presenting a play. She will portray a princess who struggles to respond to the love confession of the neighboring country's prince. Sakura empathizes with her character all too well, since she herself still owes an answer to the boy who confessed his love for her four months ago. When cousins Shaoran and Meiling Li return from Hong Kong to pay a surprise visit to their friends in Japan, Sakura receives further encouragement to finally declare her feelings. However, she is repeatedly distracted by a presence reminiscent of a Clow Card as well as unexplained disappearances around town. Eventually, Sakura learns of another of Clow Reed's creations—the Nothing—which was formerly sealed away beneath the magician's old house. It has power equal to all 52 cards Sakura possesses, and furthermore, it wants to take those cards away from her! Objects, space, and people disappear from Tomoeda with each card that is stolen. Sakura sets out to capture the Nothing so everything will return to normal, but what must she sacrifice in the process?

With all of the Clow Cards recaptured and changed into her own Sakura Cards, Sakura Kinomoto now enters her first year at Tomoeda Middle School. After her initial day of classes, Sakura reunites with her love Shaoran Li, who informs her that he is permanently moving back to Tomoeda. Much to her surprise, it even turns out that Shaoran will attend the same school and it seems as if Sakura's life is heading in all the right directions. However, when Sakura goes to sleep, she encounters in her dream a mysterious cloaked figure and finds herself surrounded by transparent cards. Waking up in fear, Sakura is shocked to see her dream has come true, with the Sakura Cards having turned clear. Continued dreamlike encounters with the unknown enemy and her gaining a new magical key sets the stage for Cardcaptor Sakura's latest adventure!

After the conclusion of the Sakura Card Arc, life is going back to normal. There are no more mysteries, no more disturbances of evil, no more tests of strength. Everyone is moving on with their lives and Sakura feels a sadness in her heart. Even through the goodbyes, Sakura perseveres to keep everyone and a special someone, dear to her heart.

The three Kisugi sisters—Rui, Hitomi and Ai—during the day run a small cafe called Cat's Eye. To discover the whereabouts of their father, the artist Michael Heintz, who has disappeared, Hitomi and her sisters rob art galleries as the smart and mysterious thief Cat's Eye in the hope that his works can give them clues about his vanishing. The crucial point is that Hitomi has a relationship with Toshi, a police inspector who has sworn to catch Cat's Eye—and of course he has no idea about Hitomi's double life. (Source: ANN)