El Agente Topo plot
"It's never too late to become a spy."
Sergio is a Chilean spy. At least, he gets this role after a casting session hosted by Detective Romulo, a private detective who needs a credible mole to infiltrate a retirement home. Romulo's client, a concerned daughter of one of the residents, suspects her mother is being mistreated and hires the detective to find out what's really going on. But Sergio is 83, not 007, and struggles with contemporary technologies and espionage techniques. He is, however, an enthusiastic student, for whom this espionage action is a welcome distraction after the death of his wife. As Sergio gathers information, he grows closer to various residents of the retirement home and realizes that the looming truth beneath the surface is not what was suspected.