Douchebag exiles her brother, he kills a blue bird and tries to feed it to her knowing someone's sending her messages with one (not the same bird, but he more or less torments her with the idea that it is) and finally asks her for a divorce (he thinks it's temporary so that he can make rashta's kid his, boy is he wrong) which essentially destroys her reputation, at this point she decides fuck it and plots with our ml (who she's started falling for at this point in the story) to remarry him as her brother went to his kingdom after his exile and was made a captain or general (he's a extremely skilled knight), theoretically speaking this should happen within the next 5 to 10 chapters, but if the manhwa author wants to postpone it they could drag it out.