Responses
I also don't know what's going on inside author's head. They could have just make a side story or another manhwa, it seems like a continuation of the story. They are already and very happy with each other, now a sudden 'conflict' very unnecessary shit in my opinion to add. I don't even know where this 'conflict' came from, just makes my blood boiled.

So unnecessary, not gonna read this. in my POV they are already married, what's the need of this when they are so happy with each other?