Sakura uses her magic to create a last minute Valentine's Day gift for her great-grandfather. Meanwhile Syaoran searches for the owner of the coat he found wrapped around Sakura.; Eriol helps Sakura make a teddy bear from a kit. But Kero, Syaoran and Yue all suspect the boy is both more than he seems and a potential threat to Sakura.; The teddy bear Sakura was going to give to Yukito suddenly grows into a hundred foot giant and begins rampaging through the town.; Sakura is forced to fight a sinister fog enshrouding the city while fighting a severe fever.