El Negro gets hired to smuggle a group of undocumented migrants into the United States. When he claims this will be his last trip because he wants out of the business, his superiors become suspicious and send a younger smuggler to keep an eye on him. The two fight during the troubled crossing, and eventually lose part of their human cargo. El Negro now finds himself on the run from his former associates and the law. Impactante, estremecedora y cruda...