Anna has a sweetheart and a beloved mother. An insane attachment to the mother, who doesn't want to let her daughter go, prevents her from a relationship whit the man, and gives her no chance to lead an independent life.
Sergey Sergeyevich, a retired KGB colonel, has been enjoying his long-standing retirement. He remains fit and energetic, with little to complain about in life—he has everything he needs, even a mistress who dreams of marrying him. But one winter evening, two visitors arrive at his door.
