Apollon is a teenager hung up by the social ideals of masculinity. He fantasizes about having the perfect body - complete with big beefy muscles and a big banana.
Based on real events, the story follows a father and son (Offerman and Tremblay) who identify as Sovereign Citizens, a group of anti-government extremists, as they venture across the country and find themselves in a standoff with a chief of police (Dennis Quaid) that sets off an intense manhunt with tragic consequences.