Complex sentence: The story is set during the Great Depression (specifically, circa the 1933 Long Beach earthquake), a fiery, beautiful Mexican waitress Camilla (Salma Hayek) who one day aspires to be above her current standing in society.
Split into simpler sentences: The story is set during the Great Depression (specifically, circa the 1933 Long Beach earthquake). She is a woman who one day aspires to be above her current standing in society.