The meet and greet.

This takes place after both game!! (WARNING: SPOLIERS!!!) Margaret Borowski,Beatrice Santello,Greggory Lee, and Angus Delaney meet the monsters of the underground, along with their tiny human girl, Frisk (yes I'm making Frisk a girl and Chara a girl too, deal with it) Meanwhile, Chara turned nice after a while and Flowey is nicer as well. Frisk is bullied at school but not too badly.