The documentary begins with a private investigator, , hiring an elderly man to infiltrate a nursing home in El Monte, Chile . A client suspected that her mother, a resident at the facility, was being mistreated by the staff. The "Mole": Sergio Chamy
: Sergio Chamy , an 83-year-old widower, was hired for the job after responding to a newspaper ad looking for men between 70 and 90 years old. El abuelo espГa
: Sergio found no evidence of systemic mistreatment by the staff. The documentary begins with a private investigator, ,