Alchemy of souls : Mu Deok and the bells.

Hi Guys,

I need to know if at the end of all story (I watched both seasons) Jang Uk knows that Mu Deok stabbed him because of Jin Mu controlling her with the bells. If this happens it wasn't clear for me and it breaks my heart. I mean even if he loves her no matter what, it was supposed to be obvious that she did it because she was being controlled ? I feel justice is not applied enough, like when he sends Jin Mu to her at the prison ... it was because of the bells ?

Another point I didn't understood is why when she realize she is Naksu she still refuses to be with him, is because she feels guilty ? Why ? she didn't stabbed him on purpose. And why when he knows her true identity he says he has to make like he doesn't know, is because he is supposed to kill the soul shifters by royal command ?

Omg this is the best series I ever watched I'm totally obsessed, I cried my soul out LOL.

Thank you !