TheplotcentersonacoupleLenaisatalentedobstetricianandgynecologist,andherhusbandSergeyisanactorinaprovincialtheater.Theirrelationshipistenderandclose,buttotallydevoidofsex.LenasuspectsthatSergeyishavinganaffair,butshesufferssilentlywithoutlettingherjealousyshow.Insteadoffindingoutwhatisgoingon,Lenastartscheatingonhimwithrandommen.Slowlybutsurely,Lena'sactsofinfidelityspinoutofcontrol,basicallyre-writingherreallife.如果您喜欢碟调电影网（www.njqskj001.com）分享的《忠贞2019》，别忘了推荐给你的好友！