It had been barely a month on the surface, Frisk was still living with Sans, Mettaton had convinced Papyrus that they should live together, Alphys and Undyne lived together (though had a lot of incidents with fire that they now have a system which sprays the entire house with water when the fire alarm goes off) Toriel lives alone and spends time baking the most wonderful pies and running the local school, Asgore also lives alone while spending time gardening.
Everyone seemed happy, nothing seemed like it could go wrong in the slightest way, but that is not always the case..
Frisk had found some old friends from before the underground who seemed fine with the monsters but not everyone was despite Frisk's best efforts, not everyone wanted these so called 'beasts' living amongst them, shopping at the same shops. Not everyone wanted the monsters treat as equals.
The monsters seemed to understand why the humans didn't like the monsters being there, they didn't like change, they did not enjoy having 'things' such as the monsters 'stealing' their job.
Alphys had a job helping in developing science and learning all about the human technology, Toriel ran a school for humans and monster children. Sans worked in a local bar with Grillby, well not really worked, he drank the ketchup and relaxed but Grillby enjoyed his company and he helped to get rid of aggressive anti-monster humans and aggressive drunk people.
Frisk worked in office with the top people in the country to help integrate monsters into society and help people learn more about the monsters so they won't be as scared to the change. She did amazing work as the monsters ambassador and even interviewed people on their opinion on the whole monster-human situation (Papyrus loved being interviewed and helping Frisk in many ways)
Frisk also spent a lot of time with Sans, they were still going out and it made even some of the toughest of days at work so much better when she came home to Sans who would have some puns at the ready and an incredible night for the two with some kind of movie.
A/N A Basic chapter to set it up. Sorry it took me so long to write this but I haven't been as into the undertale fandom as of late. I will update as I can but expect no schedule, I mean this is me, I am no where near organized enough for a schedule.