A girl named Foster meets her new family in Gravity Falls. She then falls in love with a boy named Dipper but she doesn't understand why.

A girl named Foster is sent to Fontaine's by her Foster Mother, when she get's there Atlas say's he'll keep her safe if she collects ADAM . Lots of people are asking why a 13 year old girl would be so good at surviving it's because she was adopted and before she went to her mother now she had a different home that taught her how to fight just in case something like this happened.