US merchant sailor Alex Walker (Kevin Anderson) is stranded in Mexico, penniless and wanted by the police. He meets and joins up with an unlikely couple - aging but likable shit Phillip Mills (John Lithgow) and young sexy, frustated wife Missy (Rosanna Arquette). The three develop a curiously inter-dependent relationship. Meanwhile, Police Captain Diaz and Detective Ortega are closing in and the plot circle is closed at Tapachula rail station amidst a stack of mistakes and wrong decisions. 　　—Prof Robin Marshall