She saved her husband when he was ill by secretly taking out a loan so they could travel to Italy, but forged her father's signature on the bond because he was dying.  
Called "a squanderbird" by her husband, she rejects the assistance offered by Dr. Rank, who confesses his love for her, and receives a card signaling his death at the same time her crime is revealed.  With the help of Christine Linde, she attempts to charm the man who discovers her secret, but to no avail.  She saved her husband when he was ill by secretly taking out a loan so they could travel to Italy, but forged her father's signature on the bond because he was dying.  Nils Krogstad reveals the secret to her husband Torvald after he is fired.  FTP, name this protagonist of Henrik Ibsen's A Doll's House.
Called "a squanderbird" by her husband, she rejects the assistance offered by Dr. Rank, who confesses his love for her, and receives a card signaling his death at the same time her crime is revealed.  
Nora Helmer