Sakura takes to the sky in pursuit of the "fuzzy thing" that made her friend Akiho fall asleep, and in the process gains another of the mysterious transparent cards. Then, a visit to the bakery where Yukito works goes awry when a giant labyrinth appears and swallows them both up! Syaoran makes his combat debut alongside Sakura in a fiery battle to capture the most dangerous card yet—and of course, they're both wearing outfits from Tomoyo!