Natalya devoted herself to caring for her beloved husband Andrei. But suddenly Natalya finds out about the betrayal. Her marriage collapses overnight, and Natalya is forced to leave home. Now she needs to look not only for housing, but also for work. One after another, attempts fail. In desperation, the heroine decides to get a job as a live-in nurse. Professional violinist Dmitry wants to provide round-the-clock care for his father Boris Evgenievich. But everything is not so simple: the sick father is categorically against the nurse and agrees to accept help only from close people. However, Dima has thought through everything: he is preparing a performance in which Natalya will play the main role.