My Enemy's Brother

What had gone on before Pacifica made the deal with Bill? Will she be able to change the fate that had befallen Dipper and her?
Come along with Pacifica and the gang to see if she can change her fate.
After all she does only have one month to figure out what had happened.

(Pacifica's P.O.V., all characters belong to Alex Hirsch unless said otherwise. Cover photos don't belong to me.)

(This is an admission to the 2016 Gravity Falls Watty awards!)