Determined to help one of their own kick heroin, a close-knit group of friends discover a book called the "Necronomicon" aka the "Book of the Dead" and unwittingly summon a series of demons who possess them, one by one.
Three siblings find an ancient vinyl that gives birth to bloodthirsty demons that run amok in a Los Angeles apartment building and thrusts them into a primal battle for survival as they face the most nightmarish version of family imaginable.
After losing her husband, a woman seeks comfort at her in-laws in their remote home. But when they're turned into Deadites one by one, the family reunion becomes a hellish nightmare. Soon she realizes that the promises she made herself in life matter... even in death.