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A successful but highly stressed researcher goes to a psychiatrist after being plagued by creepy mysterious phone calls.
Three former comrades from a wartime propaganda troupe join to form a senoir choir, and are soon joined by their other comrades, who find that it is an uplifting experience in their old age.
At the close of the Cultural Revolution, a group of young idealists battle for the right to return home and restart their lives after years of toil on a state run re-education farm in China.
