A case involving drug lords and murder in South Florida takes a personal turn for undercover detectives Sonny Crockett and Ricardo Tubbs. Unorthodox Crockett gets involved romantically with the Chinese-Cuban wife of a trafficker of arms and drugs, while Tubbs deals with an assault on those he loves.

China Valdes joins the Cuban underground after her brother is killed by the chief of the secret police, Ariete. She meets and falls in love with American expatriate Tony Fenner. Tony develops a plan to tunnel under the city's cemetery to a plot owned by a high official, assassinate him, and blow up the whole Cuban hierarchy at the ensu...

A British mercenary arrives in pre-Revolution Cuba to help train the corrupt General Batista's army against Castro's guerrillas while he also romances a former lover now married to an unscrupulous plantation owner.

A ship company employee, Jay Williams, is sent to Florida where one of the company cruise ships is stuck on a reef off of the coast. He obtains waivers from all of the passengers with the exception of Nan Spencer, a department store salesgirl who wants her vacation NOW, not later. Jay is instructed to take Nan to Havana and set her up ...

An American insurance adjuster, stranded in Havana, becomes involved with an archaeologist and a collector of antiquities in a hunt for treasure in the Mexican ruins of Zapoteca.