Later on in the Act, Krogstad does little to improve upon his poor reputation as he engages in a conversation with Nora that reveals he secretly lent her money and is now using that to blackmail her. He also admits to being in trouble in the past and explains that it has since ruined his reputation. In spite of the fact that Krogstad is in the act of threatening and blackmailing Nora, it is during this conversation that the reader gets the first glimpse of his good intentions. Krogstad claims that he only wants Nora to ensure that Torvald allows him to keep his job at the bank so that he can improve his status. Maintaining that the money is the last thing that he cares about, he states: “my sons are growing up; for their sake I must try to win back what respectability I can” (789).
The next section of the play reverts back to degradation of Krogstad’s character as Torvald expresses his opinion of his former friend. Torvald does not sugarcoat his dislike of Krogstad; instead he is quick to disclose Krogstad’s crime of forgery. He continues by unveiling the fact that rather than admitting his guilt and taking the punishment, Krogstad “dodged what was coming to him by a cunning trick” (793). Torvald insists that a man with a crime like that on his conscience “will always be having to lie and cheat and dissemble” (793) even around his own family. In Torvald’s mind, this makes his former schoolmate morally depraved because he has “been poisoning his own children for years with lies and deceit” (793). Due to all of his above-mentioned opinions, Torvald expresses his annoyance at the fact that Krogstad “thinks he has every right to treat me as an equal” (798).
As the second Act nears its end and the third Act brings the play to a close, Krogstad undergoes his final stages of development. In conversation with Nora he begins to open up and tells her, “even somebody like me has a bit of what you might call feeling” (803). It is also here that one can begin to understand Krogstad’s motives and sympathize with him. He tells Nora: “for the last eighteen months I’ve gone straight; all the time it’s been hard going; I was content to work my way up, step by step” (804). Krogstad then continues to express his dismay at being kicked out again. It becomes apparent that he is a man driven by circumstances, and not an evil heart. He also tells Nora, “I want no money from your husband… I want back on my feet” (804); illustrating that he is not driven by greed, but by a genuine desire to better himself for his children.
The definite turning point for Krogstad is his conversation with Kristine, in which a totally different and gentle depiction of his character is presented. It is discovered that Krogstad and Kristine used to be in a relationship. Kristine left him for a wealthy man because her family was in need of the money. Krogstad was left a self-proclaimed “broken man clinging to the wreck of his life” (809). Krogstad goes on to tell Kristine that he is convinced he would have been a different man if he had been with her. This confession may still leave some skepticism as to just how much of his proclamations are truthful. However, it is Kristine’s reaction to Krogstad that provides the greatest contest to Krogstad’s true nature.
Despite what she knows about Krogstad’s past, Kristine still expresses her desire to be with him, stating “I have faith in what, deep down, you are” (810). Kristine also supports the theory that Krogstad was forced into making poor decisions saying, “I know how far a man like you can be driven by despair” (810 ). This conversation with Kristine suggests that Krogstad really is a decent man. The conversation ends with Krogstad wishing, “if only I could undo what I have done” (810). He gets the chance to prove her right.
Although Kristine does not allow Krogstad to demand for his letter back, he does take measures to mend the situation in which he has put Nora. He writes a second letter and leaves it in the mailbox along with the IOU. In the letter he “sends his regrets and apologies for what he has done” (817). By sending back the IOU he gives up any power that he held over Nora and is unable, and obviously unwilling, to cause any harm to the Helmer family.
A Doll’s House concludes with no further mention of Krogstad. It can be assumed that he can now become the ideal family man and strive to gain back the respect that he deserves. That is a far cry from his initial introduction as an illicit and immoral villain, but is a transformation that can be easily tracked throughout the play. Although Torvald continued to look down on Krogstad, but Kristine’s high regards of Krogstad and the actions of Krogstad himself, far outweigh Torvald’s argument that Krogstad is a “morally depraved” criminal. Although Krogstad remained the same individual throughout the play, it took a change of luck for his true colours to be seen.