When Sakura wins a trip to Hong Kong for four, the holiday is perfect. If it weren't for these strange dreams: she is standing in a large, eerie hall, there is water everywhere, then she pulls cloth ribbons into the cool water at her feet. But this is only the prelude to an exciting adventure full of danger, in which Sakura has to fight a human threat for the first time instead of just the cards: Because this time her friends are also in great danger...