Meet Sarah Pines, a very young sister to Dipper and Mabel Pines, both Age 14. She is a lot like Dipper, but also sometimes like Mabel. She takes after her older brother, hunting the paranormal in their town of Gravity Falls, Oregon. She doesn't know much about what happened when her older siblings first came to this town, other than her brother finding the journal. She has always been fascinated by it, but her brother rarely lets her see it. So, she convinces him to let her use it for a few days, and things go crazy around the mystery shack.