Lead Criminalist Horatio Caine is targeted by adversaries old and new. As the danger grows for Caine, he and the rest of his team - Calliegh, Eric, Alexx, Ryan, Frank and Natalia - must go the limit to solve their biggest cases yet. The team collects and analyzes the evidence to solve crimes and vindicate the victims.

Ricardo Tubbs lives with Bronx-born Intel analyst Trudy. The two work undercover transporting drug loads into South Florida to identify a group responsible for three murders. Sonny Crockett is undercover working with the supplier of the South Florida group. He becomes romantically involved with Isabella, the Chinese-Cuban wife of an arms and drugs trafficker. The intensity of the case pushes Crockett and Tubbs out onto the edge. Identity and fabrication...

Stubble-faced detective Sonny Crockett lives in a sailboat that is guarded by his pet alligator Elvis. His partner, Ricardo Tubbs, is an ex-New York cop looking for his brother's killer. Together they take on the Florida drug world.