Plagued by a sinister curse, a young couple roams the land in search of a cure! Time is ticking as Kuro and Fuyu have only seven days to get their marriage recognized by the Exorcism Agency before Fuyu is doomed to execution. Meanwhile, the Pursuit Squadron's Tsumugi Mikuriya, an elite exorcist from a family of puppeteers, intends to have Fuyu killed by demons so that she can claim Kuro for herself. But when Tsumugi's plan goes awry, who will save this envious girl from becoming demon food?