In the middle of the field study, Elizabeth's estranged adult daughter Diane arrives unannounced. After the death of her father, Elizabeth's ex-husband, Diane suddenly abandoned her life in the United States, and flew to Mexico to see her mother.
During Elizabeth's field research, Diane, her estranged adult daughter, arrived without notice. Following her father's passing, Diane suddenly departed from her life in the U.S. and traveled to Mexico to see her mother.