It is a busy morning in the border town of Arica, Chile. Border agents detain a man carrying 50 thousand dollars in undeclared currency. He convinces the agents that the money is legal, but when he goes to pay the proper fees, officials find traces of drugs on his hands. Meanwhile on the Chilean and Bolivian border, no one is allowed to cross without clearly showing their face to officials. But when agents confront a woman wearing sunglasses, they discover she has been severely beaten by her husband, who has suddenly disappeared. The race is on to find him before he escapes.