When magical princess Star Butterfly receives a royal magic wand for her 14th birthday, she proves to her parents that she is not ready for the responsibility that comes with it. As a result, they send her to a place that doesn't have magic: Earth -- in hopes that she will gain maturity. Upon her arrival, Star is given a family to help guide her, so she moves in with the Diaz family, which includes teenage son Marco and their adopted son Jason Aonani. Star takes Marco and Jason with her as she battles villains-- both in their high school and throughout the universo-- as she attempts to protect her powerful wand. (A rewrite)

Joseph Aonani joins his best friends Twins Dipper and Mabel Pines who were sent to spend the summer with their great-uncle, Grunkle Stan, in the mysterious town of Gravity Falls, Ore. Grunkle Stan has the kids help him run The Mystery Shack, the tourist trap that he owns. The friends try to adapt to the weird surroundings but sense there is something strange about Gravity Falls and begin to unlock its secrets. When Joseph and Dipper uncovers two cryptic journals that offer insight into the town's mysteries, them and Mabel use it and their enthusiastic desire to vanquish evil to battle the imminent mysteries that surround them. But this is only the beginning.