The family life of Sonya's chief accountant for her 35th birthday has become like endless gray days. Husband Victor does not have enough stars from the sky - he is an ordinary bank clerk, but there is especially nothing to blame him for. Earns money, no suspicious acquaintances, do not mind thinking about the appearance of a child. However, some kind of spark disappeared between them. Tired of a boring family life, Sonya decides to change something - to work on her body and soul. She enrolls in tango classes and even illusionist courses. Making new acquaintances. And life begins to change rapidly. More and more often Sonya is not at home, less and less her husband understands what is happening to her.