When a marketing executive for a huge burger chain finds a nasty secret ingredient in their burger recipe, he goes to the ranches and slaughterhouses of Colorado to investigate and finds that the truth is sometimes difficult to swallow.

Americans Alex, Bea and Amy along with Brits Finn and Liam and Australian traveler Pru are together on a cross country bus in Brazil. After a near-fatal crash, all six are thrown together fighting for their survival. Further mishaps occur when the locals deprive them of their belongings & possessions. Searching for any sympathetic police, they meet familiar face Kiko. He offers to lead them to sanctuary. Upon reaching their destination, Amy soon vanishes....