Carnage fills the school as Saya's classmates are brutally slaughtered by an Elder Bairn. Something about the incident causes her to wonder if the monster's appearance is a coincidence, or part of a larger plan.

Saya's world is turned upside down as repressed memories flood her mind after a dose of Elder Bairn blood. Friends are revealed to be enemies as the truth about Saya's past and the town's dark secret are finally brought to light.