兄弟肯尼（山姆·洛克威尔 Sam Rockwell 饰）被控谋杀进狱的动静让贝蒂（希拉里·斯万克 Hilary Swank 饰）的心里久久不可安静，她回尽信任仁慈的肯尼会犯下云云残忍的罪过，是以，固执的贝蒂决定踏上跟随实情的路途，为肯尼讨回一份明净…

两个参观者在穿越悠远的美国风光时产生了神秘事务。概况上看来一切都很正常，但看似简略的假期很快就变成了阴郁和零乱的奥秘收集。

A man and a boy, traveling to an unknown destination, find respite in a motel swimming pool. On the surface all seems normal, but nothing is what it seems to be.