
okay there is a manhwa with this exact same plot but the cat has long white hair. what is it?

I think this is it http://www.mangago.zone/read-manga/my_one_and_only_cat/

I hate when a character sees something that doesn't make sense and refuses to let the person involved explain. "No, I never want to see you again and I won't hear anything you have to say that would make this thing that doesn't make any sense, make sense!" It's just an annoying waste of a few chapters.
I'm hoping Elise will save the Prince from seeking revenge and unite him with his brother.
That'd be a truly good ending in this life made of fixing errors