Massacre Pass is about a family living in Utah in the 1980's. The aging husband and wife are having marital problems they willfully ignore. The wife is burdened with an underlying sense of guilt because she cannot forget she murdered her mother when she was a child. As a result of her guilt she always strives to do what is right but overlooks the rest of her family's reckless behavior because she's uncertain she owns the moral high ground. Her older daughter has unknowingly married a bisexual man and is about to give birth to his baby. She becomes increasingly aware and unhappy with her...