It is another summer in Gravity Falls. The twins are now 20, and Bill came back from being stone! he's human, and wants to change for the better. He lives with the Pines in the Mystery Shack, and is doing all he can to change for his little Pine Tree. Dipper has a secret that he isn't telling anyone, but when Bill finds out will things go differently or will Bill return to his evil nature? Warning! Mature content: blood scenes.