
And additional spoiler, In the first life Vio had interest on the prince so Maryjun took an interest on the prince as well.. Now in the second life, Vio shows no interest to the prince but is now closer to Yulan. And yes Maryjun too wants to get close to Yulan too and ignores the prince . That's just how Maryjun is.

How is me jokingly saying, "Well, she can’t be that dumb if she got away with it" defending her? That’s like saying I’m defending a guy who punches someone in the face by correcting someone who says he’s weak. If he managed to knock some teeth out, I’m not gonna agree with your comment. As for the other times I defended her, in those cases, people were needlessly attacking a girl who had done nothing wrong that we knew of.
I read spoilers in novel updates and it's quite interesting. Maryjun is just one selfish brat who would want to have anything Vio has.