Nick Slatkin

Under a powerful Mayan curse, snakes are hatched inside a young woman, slowly devouring her from within. Her only chance for survival is a powerful shaman who lives across the border. With only hours to live, she jumps on a train headed for Los Angeles. Unfortunately for the passengers aboard, they are now trapped, soon to be victims of these flesh-eating vipers.

A high school clique spends a long weekend at a secluded home in the woods. Before they set off, the friends learn that a former fellow student and school outcast has been released from juvenile detention after evidence that he murdered his family a year earlier cannot be found. Once at the house, they play an innocent game of Truth or Dare. Tensions rise and tempers flare as seemingly close friends reveal hidden relationships with the accused killer. Soon after, one by one, the clique starts to vanish leaving only a trail of blood. Will any survive the weekend to ultimately discover who their true friends really are?