In an autonomous zone between Mexico and Guatemala, where a border never existedIn an autonomous zone between Mexico and Guatemala, where a border never existed before and is now difficult to pass, two eleven-year-old Maya girls try to change their lives through music. However, the very different cousins, Alejandra and Aleida, also have very different ideas of what origin means. Does music have the power to change a life? And what does the search for ident...详情