Is Mukku so dumb?

Is Mukku so dumb to be manipulated so easily? Vanraj is openly bad mouthing Anuj and Anu, instigating her about past... Can’t she see what he is doing? She is not a kid.

If she falls in this trap, I am off Mukku. I loved her character. But seriously, u need to be big time dumb to be not able to see what Vanraj is doing.
And Anuj handling over the empire to her knowing what Vanraj is doing. Seriously?