Starting as an investigation, the film begins with the discovery of a murdered young woman. Gradually we go back in time to realize that this crime is altogether the logical continuation of a philosophy of life where neither sex nor death are taboo, and where a lust for pushing limits meets it ultimate conclusion.

In this variation on director Vadim's own, more acclaimed Et Dieu Créa La Femme (1956, the same title in French), the vamp Robin Shea marries charming carpenter Billy Moran, only to get out of prison, but soon decides to seduce James Tiernan, who runs for state governor.