Twenty years ago at the infamous Redwood Farm, the owner went mad and killed his family and himself. Shrouded in urban legend ever since, a stranger obsessed with the unsolved Redwood murders convinces a group of bereaved family members …

克莉斯汀娜和马蒂斯是一对拥有一双子女的中年夫妇，家庭生活幸福美满。热情开朗颇具天赋的儿子乔纳斯在夏威夷帆板冲浪时失踪，打破了家庭的平静。夫妇二人急忙启程寻子，留下年迈的奶奶和女儿洛蒂留守家中照看药房。克莉斯汀娜近乎疯狂地寻找着儿子的踪迹，与此同时，马蒂斯得知儿子的尸体已被找到。事已至此，马蒂斯希望回家筹备儿子的葬礼，但…