故事充满了悬而未决的道德困境，没有绝对的黑白，只有艰难的选择。ForthreeBorderPatrolagentsworkingaremotedesertcheckpoint,thecontentsofonecarwillrevealaninsidiousplotwithintheirownranks.Thenext24hourswilltakethemonatreacherousjourneythatcouldcostthemtheirlives.
