Tanmoku Ki returns to his family home for the first time since making a pact with his new spirit shadow, You Keika. However, aside from Tanmoku's grandmother, who welcomes Keika with happy tears, the welcoming mood in the sprawling mansion is noticeably stiff. Keika learns that there is a complicated relationship amoung the members of the Tanmoku family and even their retainers. Meanwhile, a mysterious man and woman appear and corner Keika. What on earth could their goal be?
But didn't I tell you? 
The spirits are after your powers.
لكن ألم أخبرك؟ الأرواح تستهدف قواك
Aber ich hab’s doch gesagt.
Pero ¿no te lo dije?
Los espíritus buscan tu energía.
Pero ¿no te lo dije?
Los espíritus buscan tu energía.
Mais tu l’as dit toi-même,
les esprits veulent ta force.
Ma non te l'ho già detto?
Gli spiriti vogliono il tuo potere.
Mas eu não disse? Os espíritos
 estão atrás dos seus poderes!