All that remained of Mabel was one parting note saying she left Gravity Falls for "various reasons". When many years pass and a pair of lost twins come across the shack, there may just be more to Mabel's "various reasons" than anyone could've imagined.

It only takes one event in someone's past to decide the course of their future. Two years following such an event with Leni, a mysterious character named Charlotte begins to replace Leni's disappearances. *WARNING: dark themes*

Trapped and too scared to tell anyone, Mabel struggles to hide her abusive relationship.