Six survivors of a car accident are trapped in a mysterious river valley where hair-raising events ensue. What is the shocking secret in the valley?

The lone survivors of a deadly accident have their own secrets to hide. Unable to treat each other with sincerity, they become increasingly suspicious as tensions rise. As they try to find a way out of their ordeal, they experience strange circumstances. Escape may seem impossible yet they continue to make a desperate attempt in the hopes of salvation.

一场车祸，六名幸存者，无法逃离的神秘河谷，错综复杂的命运羁绊，那些掩埋在心底的秘密，即将唤醒！

在車禍過後， 六名倖存者被困神秘河谷，尋求出路的過程中經歷了超自然現象的困局，發現河谷中隱藏着的驚天秘密。他們驚覺自己已成為現實世界中的“失蹤人口”，在困局中逐漸揭開了每位倖存的身份真相。

被困於河谷中的倖存者們，各自揹負不同的秘密來到這裏。由於彼此無法坦誠相待，導致相互間產生了諸多矛盾與猜忌，在危險又神秘的河谷中展開了一場無法逃脱的自我救贖之旅 。