What happens in Part Four of Anna Karenina?
Part Four begins with the escalating crisis that follows Anna's affair with Vronsky, which can no longer be hidden. As she approaches the time of Vronsky's child's birth, Anna reveals the complete truth of their relationship to Alexei Alexandrovich Karenin. This confession dismantles the carefully constructed facade they’ve both maintained, forcing Karenin to face not just a personal betrayal but also the disintegration of the orderly world he has built around notions of propriety and duty. Rather than responding with anger, he reacts with a chilling, bureaucratic calm that disturbs Anna even more than rage would. He insists that they must maintain the outward appearance of their marriage, arguing that in their Petersburg society, appearances are the only currency that matters. At the same time, Vronsky learns about the confession and feels their affair shift from romantic passion to something heavier and more burdensome. Anna gives birth to a daughter — Vronsky's child — and nearly dies during the delivery. In her feverish state, believing she may die, she calls Karenin to her side, resulting in a profound change: Karenin, thinking it is her deathbed repentance, forgives Anna and extends that forgiveness to Vronsky, who is also present. This moment alters all three characters profoundly, leaving them all changed from where they started.
Analysis
Tolstoy's craft in this section reveals a deeply psychological ruthlessness. The confession scene flips expectations on their head: Anna, who has prepared for defiance, finds herself disarmed by Karenin’s refusal to play the role of the wronged husband. His response — calm, procedural, almost bureaucratic — cuts deeper than jealousy because it robs her of the emotional confrontation that might have clarified her situation. Tolstoy effectively uses free indirect discourse, shifting between Anna's disdain for Karenin and her reluctant acknowledgment of his dignity.
The deathbed scene serves as the chapter's tonal turning point. Karenin's forgiveness is portrayed with genuine ambiguity: Tolstoy neither ridicules it as mere performance nor glorifies it as saintly. Importantly, it feels real — and that reality unsettles everyone, including Vronsky, who breaks down and struggles with the moral burden of being forgiven. The theme of surfaces versus depths, woven throughout the novel's Petersburg sequences, finds its most striking expression here: Karenin, often seen as superficial, momentarily becomes the most complex character in the room.
The unnamed newborn daughter, positioned on the periphery, serves as a structural irony. She represents the physical evidence of the affair, yet she nearly fades away amid the drama of adult emotions. Tolstoy's choice to place her at the chapter's center-margin subtly criticizes how completely the adult world consumes its own consequences.
Key quotes from Part Four
“I am a wicked woman, but I am the same woman I was; I am not deceiving you. I was, and I am, and I shall be the same.”
Anna speaks to Karenin during her confession, insisting on the continuity of her self even as she admits the full extent of her betrayal.
“He felt what a murderer must feel when he looks at the body he has robbed of life. That body, robbed of life, was their love, the first period of their love.”
Vronsky's interior reflection after the deathbed scene, as he registers that Karenin's forgiveness has killed something irretrievable in the affair.
“Forgiveness I can give you, but to forgive is not in my power.”
Karenin's paradoxical statement to Anna captures the novel's central tension between Christian mercy as an act of will and the involuntary persistence of wounded feeling.