忠贞剧情简介：忠贞俄罗斯地区的于2019年上映，导演是尼吉娜·赛福莱娃，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 that Sergey is having an affair, but she suffers silently without letting her jealousy show. Instead of finding out what is going on, Lena starts cheating on him with random men. Slowly but surely, Lena's acts of infidelity spin out of control, basically re-writing her real life.