After his beloved wife suddenly commits suicide, octogenarian Manuel starts behaving strangely. He becomes aggressive, still believes that he's talking with his dead wife, and even tries to implant a radio receptor into his chest to communicate with her. His family are confused and angry, and as the temperature rises in a summer heat wave, it appears that Manuel isn't the only senior citizen preparing for something otherwordly. All the elderly folk are acting suspicious, and they all seem to know something the young ones don't.