A patriot (René Lavan) with a rebellious brother falls in love with a dissident's daughter (Mayte Vilán) in Castro's Cuba.

A one-man army comes to the rescue of the United States when a spy attempts an invasion.

In Miami, Florida, biker gang leader Edward "Diablo" Santer is about to be executed for murder when he proclaims his innocence and vows revenge from the grave. When a mysterious biker comes to town during Spring Break festivities, leaving several teenagers electrocuted to death, some begin to suspect that Santer has made good on his promise.

A Miami hotel owner finds danger when he becomes romantically involved with the wife of a deposed general from the Dominican Republic where he fought many years back.