What, it would seem, could be more innocent than a women's toilet being renovated? In his booths you can hide from the bustle of the big city, discuss lovers, drink, cry, sleep, smoke and have sex... And you can also hide in it what no one should find. An unknown beauty leaves a disc with information in the toilet. Two gangsters come to collect theirs and 7 stalls in the closet of a fashionable nightclub become the stage for one of the most unexpected stories of our time.

The life of a characters of this movie can be described as a swing - up and down, up and down; each day, each week...

This is a poetic film set in the times of Lenin's NEP. A ballet dancer steals a brooch and gives it as a present to another dancer. This is a crime of passion. A mysterious black ball is after the heroine. She runs away from it and manages to give the brooch in an exquisite pirouette movement, as shiny as diamond facets. What gives a stone its dazzling luster are its polished facets. But the real gem is love, and it's much harder to get than any diamond in the world.

埃琳娜是白俄罗斯明斯克的一名学生。她和男友维克托的关系充满激情，但越来越困难。她父亲被捕后，她不得不继续做他的非法生意。为了给他做交易，她多次开车进入切尔诺贝利的“禁区”。她发现自己被这个区域的欺骗性美所吸引，但她的生活似乎越来越被破坏性的力量所污染。