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?
Ever since his parents died, 
that boy has always been all alone.
مذّ مات والداه، كان ذلك الصبيّ وحيدًا
Mi pequeño ha estado solo
desde que sus padres murieron.
Mi pequeño ha estado solo
desde que sus padres murieron.
Ki a perdu ses parents tôt
et a toujours été seul.
Da quando sono morti i suoi genitori,
 è sempre stato così solo.
Desde que os pais dele morreram,
 esse garoto tem passado a vida sozinho.