When their truck suddenly breaks down, a migrant named Moises leads 13 others on a trek through the harsh terrain along the U.S.-Mexico border. Inconvenience soon turns into horror as the sounds of gunfire shatter the tranquil desert landscape. Desperate and on the run, the survivors find themselves in a fight for their lives against a psychotic sniper and his vicious hunting dog. Moises must now use his wits and instincts to kill the relentless predator before he claims more victims.