*It's been four months since the last human to fall down had broken the barrier and freed all of monster kind from their underground prison, The 8th human, Frisk is now living peacefully with the monsters, now they are a family. But there is no Stopping there. The queen of the underground who used to be the take carrier of the ruins, sent Sans The Skeleton who used to patrol for humans when the monsters were still trapped, to look for new humans to take them back to the surface.