Continuing their journey from Record Country (the place that held the book of memories), Syaoran and company land into Tokyo Country, a blood-filled country under war from opposing factions for natural resources and survival. While reluctantly involved in the race to live, the group faces their own problems as certain revelations are made, changing their journey forever. A shocking betrayal and a battle that risks all of their lives. After this revelation, they will never be the same again.

Akito Kobayashi has always had an interest in the occult, and when he learns to control demons though the help of a computer program he created and magnetite, the essence of human life, he plans to unleash hell on earth. The only hinderance may lie within his old friend Kojiro Soma, who has the ability to stop the destruction, if he can find it within himself to do so.

Syaoran fights to gather the scattered soul of his beloved princess Sakura, whose memories were sent adrift across space and time.