In 1988, evil begins to terrorize young sisters Katie and Kristi for the first time when an invisible entity resides in their home.

Just as Dan and Kristi welcome a newborn baby into their home, a demonic presence begins terrorizing them, tearing apart their perfect world and turning it into an inescapable nightmare….

Desperate to be free from her drunken, unloving mother Diane, the beautiful, scheming young Mini seduces her stepfather Martin and soon convinces him to join her in a sadistic scheme…