A group of teenagers journeys to a remote forest in search of a friend who's been reported as lost after his trip to the forest. While searching, they are caught in a brutal wind storm which blows their vessel into the middle of the forest. The teenagers are forced to seek shelter in a dark cave where, unbeknownst to them, an unusual creature is silently resting.
After losing his job, his car and his money, Phuchit, races against time to complete 13 tasks ordered by an anonymous caller who promised 100 million Baht upon completion.