A ghost, Gloria B.--the mother of Susan and Bella--tells her daughters to avenge her murder by uncovering their father’s guilt.  Susan, a newly converted economics major, feigns madness by obsessively interpreting events through economics.  Her sister, Bella, does the same via psychology.  As the sisters gradually uncover the depth of their father’s duplicity, they spiral down into a cancel culture contest with deadly consequences.  It’s a comedy.