Halloween, 1999: During the peak of the 90s teen-horror revival, four high school friends organise a week-long festival of classic slasher films, inciting the wrath of the local Evangelical Church, who will do anything to stop it going ahead. As if this fight weren't enough, a psychotic killer is lurking in the shadows, stalking and slashing those who have attended the festival, basing each murder on scenes from the movies on the roster and each of the Ten Commandments. With the body count rapidly escalating, the FBI arrives to assist in the hunt for the lunatic before they can reach the end of their to-do list, but everybody knows they're going to reach a twist ending before it's over... A love-letter to the self-referential teen-slasher cycle of the late 1990s, Tenfold is a tale of morality, movie trivia and murder.