Buried in her psyche is probably the most terrifying secret of all: whereas Mari was the one human who lived, she could not have been the one survivor! As one thing in a feminine pores and skin invades Kaihou Academy, Mari’s solely hope could lie in a wierd woman to whom she is inexplicably drawn but can’t belief.
Five years in the past, one thing horrifying occurred on Kamioki Island. One thing so nightmarish that it stripped all reminiscence from Mari Wakatake’s thoughts even because it left each different human on the island lifeless in its wake! Now enrolled in opposition to her will at an remoted woman’s academy, Mari is unaware that hidden eyes are watching her, ready for her reminiscence to return.