Taimashi to Mahou Shoujo (5) ~Gusha no Akuryou to Torawareta Shoujo~

One month ago, exorcist Kaoru Okumoto was hired to investigate the nature of a major spiritual force in his hometown and he met his childhood friend Serika and her elder classmate Haruka. Reuniting with Karen's mother Hasuna they help the ghost of a young girl rest in peace but two weeks later, on the night of a new moon...