Prologue

(Y/N), a normal girl living in her parents' old house in LA. She works as an animator on her YouTube channel and is doing well. But when the creator of her favorite TV show moves in next door, things take a turn for the weird.

The demon known as Bill Cipher from the show Gravity Falls actually appears to be real! And he says that there's a deal he made with Alex. What deal, (Y/N) is having a hard time figuring out. Alex always avoids the question and dances around the answer, never giving her a full grasp of what Alex is so afraid of. But (Y/N) is determined to put an end to this, even if it means making her own deal.