故事讲述了一对几近要离婚的夫妇在徒步穿越哥伦比亚的雨林时被困在流沙中。他们将与森林中的各类身分作斗争，并必须一路工作。

yle=color: rgb(17, 17, 17); f>　　In their last attempt to save their marriage, Sara and Óscar decide to take a short vacation in a cabin in the woods with their two children. But upon arrival, strange events corrode the tense atmosphere be…