It’s 1986. Magritte Holes, the ailing, notoriously outrageous matriarch of one of Houston’s most prominent oil families, has been hiding out in her bedroom for months. She is guzzling whiskey, planning the annual Holes Barbecue, and developing an outlandish strategy to save Texas, and her family’s fortune from imminent collapse. Unfortunately, neither her high-profile guest list, nor her colorful, dysfunctional family have any idea what she has in store for them.