Wendy & Dipper are great friends but after a disastorous hike involving a monster chase the pair have a big fight. So Mabel and Wendy form a plan to cheer Dipper up by uncovering one of the creepiest mysteries of Gravity Falls the Mirror Circle! But once the 3 friends embark on solving this mystery they must face their embarrasing pasts and truths about themselves. WENxDIP MABxOC

Wendy and Mabel have been kidnapped by a crime lord. Only Dipper with the help of a friend must fight against gangs and scum of all kinds throughout the streets of Gravity Falls. They have only one chance to win and they have only one night to survive.