After the disappearance of Stan and Ford Pines. Dipper and Mabel, along with Pacifica and Wendy go on a rescue mission to the middle of the Pacific Ocean. A terrible storm sinks their boat and the group finds themselves on a mysterious uncharted island. an island populated by monsters, mutants, a psychotic celebrity, and a native population that wants nothing more than to have the pines twins for dinner.
6 parts