A lecherous thief posing as a preacher is wandering in northern coastal Mexico. After stealing a car and evading police, he stumbles on a small coven of mysterious witches living in a seaside mansion. The preacher attempts to extort money from the witches, not knowing how dangerous they really are.

海报显示的实际上是《Chalkdust Memories——classic classroom films》的封面 中文译为《粉尘记忆：经典课堂电影》 当中收集了12部美国课堂电影 目录如下： Know For Sure(1941) Social-sex Attitudes In Adolescence(1953) Facts Of Life(1966) Duck And Cover(1951) Survival Under Atomic Attack(1951) Red Nightmare(1962) Tomorrow's Drivers(1954) Smith System Of No-accident Driving(1956) Final Factor(1968) Hooked(1967) Weed(1971) LSD:Insight Or Insanity(1968)