(The sequel to this fanfiction is now out: https://www.wattpad.com/story/202456572-gravity-falls-season-4) The Pines Twins, Dipper and Mabel now thirteen return to Gravity Falls for another amazing summer. Dipper develops a new crush on someone. Mabel gets into a conflict with a friend over a boy. Stan's criminal past comes back to haunt him. Wendy discovers strange cult activity happening within the town. Soos gets the odd sense that he's being watched. Ford discovers something strange happening to the creatures of Gravity Falls. The presence of a villain thought defeated is felt throughout the town. Robbie gets involved in something sinister. The Pines and their friends face off against old and new villains. Gravity Falls and it's characters are the property of Alex Hirsch, Disney XD, and all other respective owners. This is in no way official or canon. This is 100% fanmade. This is my take on how I would do Season 3 of Gravity Falls. (The plot for the first half of Season 3 is heavily inspired by Stranger Things: Season 3.)