As a newly ordained priest, you volunteer to serve at a cathedral that no one else will visit. Rumors say the place is cursed and inhabited by a demon. Furthermore, the surrounding village is plagued by a monthly murder. Ignoring the warnings, you head to the cathedral. The building appears long-abandoned and covered in dust, with dead flowers and withered trees in the garden. It has been shunned by the public ever since a former priest was found murdered there years ago. However, upon entering, you find someone sitting on a pew, quietly reading a book.