Twin brother and sister Dipper and Mabel Pines continue to unlock the secrets of Gravity Falls! Thrust into their new summer home, the siblings are adapting to their weird surroundings, especially Grunkle Stan, whose insatiable appetite for money drives him to spin every opportunity into a financial advantage. Despite her buoyant and energetic optimism, can Mabel handle the pressure when Grunkle Stan challenges her to run the Shack for a day? And, when Dipper discovers a hidden room inside the Shack, the twins fight over who will get it as their own.
