Katie fell into the underground with the monsters with a golden heart will she ever make it out alive or will she be trapped there forever. (I don't own undertale and this might have a few swear words so either than that enjoy!)
Frisk has gone through the Underground countless times. Each time trying to figure out a way to SAVE the one that started everything. But this time it will be different, there is only one thing that hasn't been tried until now.
(Disclaimer: I have never written a fanfic before, so don't expect a masterpiece)
(Disclaimer 2.0: This will have MAJOR spoilers from the game (obviously) so I highly recommend you play the game first)