In 1967 Los Angeles, a widowed mother and her two daughters try to make a living by conducting séances. However, when they incorporate an Ouija board into their show, they unintentionally invite a malevolent spirit into their home. The family must confront the supernatural entity before it takes complete control.
After the death of her best friend, a teenage girl and her group of friends use a Ouija board to try and communicate with her spirit. However, they unwittingly awaken a malevolent entity that begins terrorizing them one by one.