After Nick is found to have been killed with all the evidence pointing to Natalia as the killer the rest of the team has been sidelined by the Internal Affairs investigation. Horatio with the help of the night shift lab and Calleigh�s ex-boyfriend have to find the evidence to clear Natalia.

After Frank steps on a land mine at a crime scene Horatio and the Bomb Technicians must deactivate the bomb. Delko gets hit with a large lawsuit after breaking up a domestic dispute.

A truck carrying weapons that were confiscated from previous crimes are now back on the streets of Miami. An old enemy of Horatio�s puts the lives of two CSI�s in harms way after a confiscated missile is launched into courthouse allowing Clavo Cruz to escape during his arraignment and injuring one CSI and the fatality [...]

Horatio has Eric rushed to the hospital and watches as the doctors try to revive him. The rest of the CSI team finds evidence that may lead them to Cruz.

The CSIs investigate when the parents of a baby sitter in an upscale neighborhood are murdered. As the team sorts through the neighbors’ secrets and lies, they find an unexpected love triangle as a motive for murder. Meanwhile, a key piece of evidence found at the crime scene leads Horatio to expose a doctor with [...]

Evidence suggests a victim may have been set up as bait, after he’s found to have been attacked and killed by a black bear. It’s discovered the killer may have been trying to hide another murder – that of a high priced hooker and her bodyguard, who were part of a prostitution ring catering to [...]

After a wealthy businessman is killed at a charity event the CSI�s first suspect his wife who was hosting the event. The blood evidence is thought to belong to the wife or her two secret twin sisters but leads the investigators in another direction after the victim is not who they thought he was.

After a scalped body is found near a Native American casino, Horatio believes that the owners of the Casino and the County Supervisor may have had some involvement in the murder.

After a movie star is killed at a celebrity rehab center, the CSI�s investigate the secrets that the star was about to reveal and if this is what caused him to have been killed.

When the mistress involved with the husband in Miami�s ugliest divorce battle is found to have been killed the divorce battle intensifies and the body count rises.