The year is 1988. Abby and Gretchen have been best friends since fourth grade. After an evening of skinny-dipping goes disastrously wrong, Gretchen begins to act…different, which leads Abby to suspect her best friend may be possessed by a demon. … Elsie Fisher, Amiah Miller, Rachel Ogechi Kanu, Cathy Ang, Clayton Royal Johnson, Chris Lowell, Nathan Anderson Added on Amazon Prime 2023-03-27. Youtube Trailer