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Mariana(42)ispartofthatChileanupperclassthattakesprivilegeforgranted.Despisedbybothherfatherandherhusband,shefeelsastrangeattractiontowardsherridingteacher,Juan(60),aformercolonelsuspectedofhumanrightsabusesduringthedictatorship.Buttheiraffaircracksthroughtheinvisiblewallsthatprotectherfamilyfromthepast.