The Roaring 20's a time of prosperity. Jazz is king, the Mob rules the streets,
and Demons are running a mock. Enter Sister Rosette Christopher, of the
Order of Magdaline, an elite group out to destroy the evil. Along with her
faithful companion and contractor Chrono, a devil, they go on wild gun
slinging adventures. But Rosette's ultimate quest is to find her little brother
Joshua, who was kidnapped by Lord Aion. Can Rosette save her brother?