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?
In one night, I've met your 
relatives and Sennen Youko.
في ليلة واحدة، قابلتُ أقاربك والسينين يوكو
In einer Nacht habe ich deine Verwandten
und Sennen Yōko kennengelernt.
En una sola noche conocí
a tus parientes y a Youko Sennen.
En una sola noche conocí
a tus parientes y a Youko Sennen.
Ce soir,
In una sola notte ho incontrato
i tuoi parenti e Sennen Youko.
Em uma noite, eu conheci os 
seus parente e Yoko Sennen.