Three on a Meathook (1972)

Plot

Four friends embark on a lively weekend getaway at a lake but face car troubles on their return home. A friendly local lad offers them refuge at his farm, where he lives with his overbearing father. A horrific event unfolds, prompting the father to cover for his son, as he has done before. As the boy develops feelings for one of the girls, his father's anxiety about history repeating itself intensifies. The blend of budding romance and lurking danger sets a chilling tone for their weekend escape.