High schooler Nicole Muñoz gets very emotional when her mom (Laurie Holden of Silent Hill and The Mist) moves them both an hour away into the country after the dad’s pre-movie death, so Nicole finds a book of spells and summons a demon to destroy her mom. Kinda seems like she’s doing this as a goth coping mechanism and never expected an actual demon to actually murder anyone, but in a horror movie, you get what you summon. Obviously, the mom turns out to be kinda nice, and her daughter regrets her hellraising and tries to undo the spell.
Her friends (Hellions star Chloe Rose and Degrassi veteran Eric Osborne) come visit but are no match for a demon, and I think they get scared away and not murdered, but can’t recall for sure. The author of the demon book takes her seriously and tries to help, at least. “Pyewacket can take many forms, so don’t trust your lying eyes,” she is told, but still sets one of her moms on fire after finding her other mom dead in the woods, never suspecting that she’s murdering the wrong mom.