Well since we seem aimed towards a more CSI style with a mix of ass kicking, action, and investigation....
All over the Soul Society, spirits have been going missing. For the past month, over a hundred souls have vanished. It has been limited to the poorer districts, for the most part, so no fuss had been made. But in the last two days, spirits in of of House Bourbon's estates on the border with Albion (England's Soul society) have gone missing. In response, Roseille d'Bourbon has formed a Special Investigation Division to find out just what is going on.