Far East. 70th years. A small garrison on the border with China. Here, as everywhere, there are men and women. Everyone has his own story, his own destiny, his own love. The common thing is that they all came here once on duty and stayed for a long time. Marina Goloshchekina is nice, kind, right....
After a fight with her husband, a girl comes to a Latin American dance class, where she realizes that she is attracted to a guy with whom she accidentally ended up in a pair. Will she give in to the attraction despite the image of a good girl in her head?