A brave tractor farms for freedom in a story inspired by women who acted with courage and strength in American factories and on British farms during World War II.

Lula Viramontes dreams of one day becoming someone whom no one can ignore: a daring ringleader in a Mexican traveling carpa, despite her father's traditional views of what girls should be. When her family arrives for the grape harvest in Delano, California, Lula meets activist Dolores Huerta and el Teatro Campesino (the official theater company of the United Farm Workers). She discovers an even more pressing reason to raise her voice: the upcoming...