Is it ironic that...

If a woman is deeply, madly in love with her husband who does not treat her well. She even enjoys the most simple thing, sitting in pure silence with him. Later on, he tells her that he is leaving her and the baby. This changes the entire mood of the woman and she wished it was just a dream. Finally, the woman ended up killing him and covering up the crime by stating it is an accident that she did not know.