Six misfit schoolgirls at an all-girl Catholic high school, left alone at the school for Easter week, get mixed up with the occult and witchcraft after an mature Satanic temple is found underneath the church where they attend as well as an mature book of black magic spells for conguring up a ancient demon from the pits of Hell. Janie, the most characteristic and crulest of the sluts, takes charge of the group and plots to resurrect the demon using a series of black arts spells, while one innocent woman, Faith, has a change of heart and tries to stop them from completing their spell which also includes a human sacrafice.