Twin brother and sister Dipper and Mabel Pines are in for an unexpected adventure when they spend the summer with their great uncle in the mysterious town of Gravity Falls, Oregon, where their huckster great uncle, Grunkle Stan, enlists the siblings’ help in running The Mystery Shack, a fun tourist trap he owns that overcharges unsuspecting customers.
Episode 1:
Twins Dipper and Mabel Pines visit their eccentric uncle for a summer in Gravity Falls, Oregon, where he operates the world’s most bizarre museum. In the opener, the twins arrive in Gravity Falls and soon discover something amiss in the remote town.