In 2002, Milla Weber’s infant son was abducted in Juárez. Desperate, she founded the “Finders” to locate missing people along the US–Mexico border. Years later, on a night search, she spots one of her son’s kidnappers and teams with outlaw James Díaz. As they unravel a child-smuggling ring turned organ-trafficking network, Milla and Díaz become the criminals’ next targets.