Dipper, Stan, and Stanley has figured out Bill's plan to start apocalypse.
Questions will be asked.
How will they get out?
How will they stop him?
Will they stop him?
All of this will happen in the finale of Gravity Falls Fan fic series #1
After preposing to Pacifica they have there wedding. But when Bill said "I hate everlasting love." He makes sure nobody will ever love each other ever again.
Dipper and Maple are back for another great summer and since they both are 16. Dipper is going to get a girlfriend and start his future.
But stuff like that never goes as planned