An extra chapter from the Filthy Bond series. For certain reasons, Xu arrives in this eerie town with its medieval atmosphere. There, he discovers that a terrifying curse is spreading through the town, and he gets infected. Is this the end for him?!
At the same time, sixteen-year-old Miyano Megumi comes to the town church in search of her missing younger sister, only to discover that the church has no record of her. Worried that something terrible has happened to her sister, she follows the advice of the organization helping her and stays at the church.
After she meets Xu and they continue investigating, strange rules, children who have gone missing, stories circulating around town, and the horrifying truth about the church and the town gradually come to light...
(This is just a short extra story. It will end within ten chapters.)