It tells the story of a soldier and a nurse separated by World War II and briefly reunited in 1950.

During World War II, the young soldier Netuschilin, known as Sascha, becomes infatuated with the nurse Ljuba.

One wintry day, Sascha believes he recognizes Ljuba in a destitute pierogi vendor on Moscow Street.

Adapted to her harsh surroundings, she has become brash and coarse, striving to raise her daughter alone after the battalion commander's demise.

Ljuba grapples with financial uncertainty, unsure if she can afford the rent for the small room provided by a former lover.

Though apprehensive, Vera accepts the triangular relationship, understanding Sascha's commitment to Ljuba stems from compassion rather than romantic love, viewing her plight as unjust.

They bond over drinks and confidences, with Ljuba revealing her intention to marry the deputy of the housing committee.