Yes, indeed they did. The “crying women with messy hair” had not been in a fight with each other, and Dong-hee didn’t need that fiancé anymore, because she had someone else to tell her she is pretty (her brother, obviously 😉 and only him).

I have giffed it but I will make one post for the final two episodes. Maybe there will be more gifs, maybe this will be it.
And I think Dong-hee will help with the rescue, somehow. She can fly with a person. Gwi-ju can bring someone with him back in time.