There was this girl who fell into an unknown hole and ended up landing into a monsters home. After she has met many different monsters and make friends with, she met a skeleton guy name Sans. She lost hope after a few months.
-When Layla entered the underground she found herself in a nice place filled with friendly monsters. Still feeling the backlash of losing contact with frisk everyone welcomes her with open arms. She makes friends with the unbefriendable heartless Flowey. Earns the heart of some skeletons and lives happily along side them.
Until old conflicts rose again and turn everyone's world upside down.