After unidentified beings known as “Blanks” start popping up, they are soon followed by a Soul Reaper named Senna who makes them disappear. Puzzled by these unknown beings and by the even more mysterious girl, Ichigo and Rukia set out to learn more, but uncover an evil plot when a menacing clan tries to kidnap Senna.
Banished from the Soul Society long ago, the clan's leader is sending the World of the Living and the Soul Society on a collision course, and Senna seems to be the key to his diabolical plot for revenge. Can Ichigo and his fellow Soul Reapers save the two worlds from annihilation?