Sakura Kinomoto decides to join the year-end lottery of Tomoeda Shopping District during an after-school shopping trip. She wins the grand prize, which is a round trip to Hong Kong, and she decides to go there with her older brother Touya, best friend Tomoyo Daidouji, crush Yukito Tsukishiro, and Keroberos. Unfortunately, Sakura's vacation gets interrupted since her recent prophetic dreams about a mysterious woman and Clow Reed, the maker of Clow Cards, may be related to the trip to Hong Kong.