莉娜是一位才华横溢的妇产科医生，她的丈夫谢尔盖是一家省级剧院的演员。他们的关系温柔而亲密，但完全没有性。莉娜怀疑谢尔盖有外遇，但她默默忍受，没有让她的嫉妒表现出来。莉娜开始和一些随机的男人发生外遇，她的不忠行为最终失…

The plot centers on a couple: Lena is a talented obstetrician and gynecologist, and her husband Sergey is an actor in a provincial theater. Their relationship is tender and close, but totally devoid of sex. Lena suspects…