Alongthe El Paso-Juarez border, agents and officers of the Department ofHomeland Security investigate a young couple who are suspected humansmugglers, uncover a floor of marijuana in an SUV and target ahigh-level cocaine supplier in a drug sting. Agents encounter a Mexicanwoman driving the remains of a man killed in Juarez, a victim ofdrug-related violence, across the border in order to provide a safefuneral at which the family can grieve.