While walking with Sans and Papyrus back home Frisk sees a little kid around the age she was when she fell into Mount. Ebott. The child was about to get hit by a truck when Frisk pushed them out of the way. Frisk was hit by the truck and dangerously injured. When she finally recovers she has no memories of anybody. Leaving Chara to be able to trick Frisk. Can the others save her?

Long before the events of the game a girl named Falica climbed the mountain and fell in now she must live her life here or she can get captured by Asgore and taken away.

Emerald the daughter of Steven and Connie has not a lot to know about her Grandmother Rose Quarts or her dad Steven. Her first few years are so alone but she is soon sent to school. Her life is a mystery but she will find answers.