在偏僻的路边小餐馆，一个陌生人用猎枪劫持了7顾客作为人质。人质接连被杀，绝望的幸存者发现，人质中的某个人要比持枪暴徒更加危险。A stranger armed with a shotgun takes seven patrons hostage in a remote roadside diner. But as the body count increases, the desperate survivors discover that one of the hostages may be even more dangerous than their captor.