i also really wish that 011 ended up rescuing the kid and instead of going to search to find her missing daughter, was able to give up on the search and move on by raising jun-hee's kid. i was kind of unsatisfied that her character arc was so entirely separate from everything else and thought it would circle back to connect with that happening, especially since we still don't actually know if she found her daughter.
I thought for sure she was going to go and get the baby, yeah. Oh well.