当一对无情的流浪汉带着他和他的家人去恶梦般的公路旅行时,一位学校老师被迫面对他过去的残酷行为。
Follows a pair of siblings who love but distrust each other as they embark on a white-water rafting trip with a small group. One of their friends from childhood turns out to be more dangerous than he appears.