Vixen!

At a Canadian wilderness resort, sultry and sexually assertive Vixen Palmer lives happily married with her husband Tom, a bush pilot and owner of a tourist lodge. The hypersexual Vixen nevertheless seduces anyone within reach including a Mountie, a couple her husband brings home as clients – the husband first, his wife later, and eventually her own brother, Judd. The only person she will not have sex with is Judd's friend Niles, an African American Vietnam War deserter, whom Vixen verbally abuses with racist insults.

A wealthy Irish tourist (who is really a Marxist Irish Republican Army sympathizer) entices the couple to fly him and – against Vixen's protestations – Niles to the United States. In the air, he attempts to hijack the small Cessna 177 Cardinal to Cuba, taking Vixen and her pilot husband as hostages. Niles is reluctant to take sides, but, after some altercations, Tom and Niles overwhelm the perpetrator. In return for his support, Tom helps Niles escape the US customs; as they are parting, Niles and Vixen conciliate.

At the end of the film, her husband takes on another couple and Vixen smiles in a sinister and disturbing way, apparently planning to seduce them. The final slide reads "The End?"