WORST FRIENDS is the story of two childhood friends who are forced to re-think their friendship as adults. When Jake (Richard Tanne) is injured in a car accident, the only person willing to take care of him is his childhood friend Sam (Noah Barrow). With the aid of a tough-as-nails physical therapist (Cody Horn), Sam helps Jake recuperate, but when Sam's high school crush (Kristen Connolly) enters the picture, old habits and bitter rivalries resurface, threatening to tear their friendship apart.

Kate attends her estranged sister's bachelorette party at the request of their dying father. The weekend, held at a remote cabin booked on a home sharing app, turns into a savage life-or-death struggle that pits family against family, and past against present.