Baek Han is without a doubt the only one who can give her a happy ending. Unless Dowun changes, all I see is a toxic relationship. But I do hope we get to see him full of regrets in the end. I don't hate Dowun but there's just too much he has and hasn't done that I want to see him regret everything.
Honestly, the emperor needs to step up his game because MC seems quick to forgive but I'm not gonna forgot how he basically straight up murdered a kid.