Mark and Andy return to Cavendish for the first time since childhood to care for their ailing father who runs The Museum of the Strange and Fantastic. They quickly find out that Cavendish is not like other towns, and while the brothers become embroiled in creepy misadventures, they soon realize their family dynamic hasn’t changed much since they were kids.

Lawyer and recovering alcoholic Abigail Bianchi is struggling to put her career and family back together after hitting rock bottom. As a condition of her probation, Abby is forced to work at her estranged father’s firm, Svensson and Associates, and practice in family law for the first time while forging new relationships with the half-brother and half-sister whom she’s never met. The result is a dysfunctional family law firm operating to help other families with their own dysfunctions.