The investigation of the murders of 2 young models hit a sudden stop when the two perpetrators have diplomatic immunity from the US government.

The body of a man involved in recovering sunken treasure is discovered pinned to the wall of his new cabin cruiser by a spear fired from a spear gun at close range.

A young girl is kidnapped from her bedroom in the dead of night, and when an arm shows up without the body attached Horatio must determine if it belongs to his victim or a new one.

Three murder cases are investigated after Hurricane Anthony hit Miami.

A fuel man lights up on fire during a race and burns to death despite wearing a fire-proof suit.

A man is found dead, his throat slit, in his office. Meanwhile, Raymond Caine's case is re-opened and eventually solved when Horatio Caine finds more evidence about the murder.

The body of a young woman is dropped over railing. It appears that she has been dead prior to the fall.

A plastic surgeon is found dead, hanged in his own apartment. Meanwhile, a husband of his former patient, who died from complications during a routine surgery, is suing the clinic for the death of his wife.

A person is shot dead and robbed in a parking lot during an argument after a bumper-contact. Almost at the same time, a teenage girl is found and her body is lost during transport to the laboratory because someone bought the corpse.

An ex-torturer who once worked for the government of Cuba is found dead, bound to a chair, showing signs of gruesome torture. And a dead man is found near at a bank's ATM.

A slow burn in the Everglades that turns on itself yields a body different than the one Eric and Alexx were brought out for, and endangers their lives; Horatio thinks he's found a sexual predator, but now he must prove it.

A paparazzi's death leads the investigators to another death of a young woman.

A masked man breaks in and trashes a house before shooting the father. The son is later found by the CSI team in a freezer.

A money van carrying $3.2 million is robbed. One of the two drivers is shot dead. Caine manages to track the stolen money, which turns out to be counterfeit.

A CSI wannabe steals crucial evidence from a murder scene and compromises the case.

A journalist witnesses a homicide and leaves the scene uninjured. The detectives, however, believe that there is more to this suspicious man.

A police officer literally drops down dead besides a car he pulled over.

A plane crashes on a beach because it was out of fuel. The pilot, however, was dead prior to the crash.

A porn star is strangled to death. Evidence points to the owner of her studio as a primary suspect.