The 1920s was a decade of great change and upheaval, with monstrous demons appearing across America. To combat this menace, the holy organization known as the Order of Magdalene was established. The organization's New York branch is home to the young and reckless Sister Rosette Christopher, as well as her partner Chrno. Tasked with the extermination of demonic threats, the renowned team is excellent at their job, despite causing extensive collateral damage on their missions.
