The Devil's Mouth

Before stepping into the responsibilities of adult life, five close friends set out to explore Thailand's mysterious Devil's Mouth cave system in search of one last unforgettable adventure. What begins as an exciting expedition soon turns into a nightmare when they realize a fast, silent, and deadly predator is stalking them beneath the water. Trapped in the darkness with danger closing in from every direction, they must overcome fear and fight for survival as every decision could be their last.