I was going to get engaged to the person I loved, but my older sister stole him from me.

Milentina has a sister named Faciline who suffers from severe delusions of persecution. She is always spreading rumors in society that she is being mistreated at home. A proposal for Milentina to become engaged has come up. It is to a wonderful man named Bartos whom she met at a soirée before. Upon hearing this, Faciline complains. She says it is she who should be engaged to him. Faciline has not even received education in managing estates. It is Milentina who will inherit the family. Her parents firmly tell her this will be Milentina's match. And then, on the day of their meeting, it was not to Milentina that Bartos presented the bouquet of flowers, but to Faciline.