Miami Vice Squad detective James 'Sonny' Crockett has just lost his partner, Eddie Rivera, in a car bombing. Crockett was investigating Esteban Calderone, a Colombian cocaine dealer, when he meets a New York City narcotics detective, Rafael Tubbs. Since they are having difficulties approaching Calderone, Crockett and Tubbs are forced to work together. Crockett later confronts "Rafael" and discovers that he is actually Ricardo, Rafael's younger brother and a New York detective, who is seeking revenge on Calderone for killing his brother. They agree to work together and Calderone is collared, but he pays $2 million bail and escapes. In the end, Crockett persuades Tubbs to enter a career in "Southern law enforcement." NOTE: This was originally a two-hour pilot movie, but in syndication it is shown as two separate episodes.
Sonny and Rico work undercover with a big dealer, Ricque "Loco" Mendez. During the police intervention, Sonny shot Loco, and the girlfriend of Loco shot Sonny. Members of the vice squad reminisce while Crockett lies close to death from the gunshot wound. We see why the other policemen love Sonny. At the end, we understand why Sonny is a cop.
In the midst of working an undercover assignment, Crockett and Tubbs come across a clandestine vigilante group of frustrated law enforcement officers working within the department. Aware of Sonny and Rico's own frustration with how easily the bad guys seem to circumvent the law, the vigilante organization offers them an opportunity to join in. Lieutenant Castillo encourages them to accept the offer and work undercover in ferreting out the identities of everyone involved and to make sure that no one gets hurt. Unfortunately, that is too tall an order for his detectives to accomplish successfully.
Crockett & Tubbs embark on what they see as a suicide mission. They are recruited by a Special Drug Taskforce to escort the corrupt dictator of Costa Morada, a fictional Revolution ravaged Latin American country. Gen. Manuel Borbon has promised to reveal the members of the most powerful South American drug cartel. Crockett & Tubbs are faced with what might be their final showdown.