Your visiting your cousin Wendy at Gravity Falls for the summer, but you end up spending time with this boy.... UnUsual things have been happening since you arrived though.

Being half human and half dream demon isn't always easy. Bill Cipher, your father (not that he acts like one), sent you to destroy something he calls the 'Journal'. Big thing that needs to be done, and it seems easy enough. That is, until a certain someone with a blue pine tree hat steps into the picture.