Divorced Larisa works as a nurse in a hospital, every day of hers is like Groundhog Day: home-work, work-home, and she has long since given up on her personal life.

One day, not far from the highway, Larisa finds a wounded man without documents and takes him to the hospital. The stranger is unconscious for some time, and she does not leave his side for a step. When the man comes to, it turns out that he does not remember his name or address. While the search for the relatives of the "lost man" is underway, Larisa and the stranger decide that they will call him Pavel and after he is discharged, he will live with her until his memory returns. A romantic relationship begins between them. The lovers are happy and live as if in paradise. Until Pavel's wife, the beautiful and young Inga, appears in the city.