An outlaw, the Llano Kid is the scourge of south Texas and a Bible quoting lawman named Thacker. The kid joins a con man in a plot to deceive a wealthy old woman that he's her long-lost son and heir. Traveling to Mexico, move into the luxurious hacienda, but the Kid soon grows to love the woman and the beautiful neighbor Consuelo. He turns on his partner and the lawman from Texas is still on his trail.